Simerg is an independent initiative dedicated to Ismaili Muslims, the Aga Khan — their Hereditary Imam — and the Ismaili Imamat, and Islam in general through literary readings, photo essays and artistic expressions
The Aga Khan’s visit: Last updated March 31, 2026, 11:41 AM EDT
Inauguration of Generations Toronto, Monday, March 30, 2026. Photograph: Malik Merchant.
Click Barakah or visit the following anchor links for Barakah’s day-by-day coverage of Mawlana Hazar Imam His Highness the Aga Khan’s historic first visit to Canada as the 50th Hereditary Imam of the Shia Ismaili Muslims. These links will be updated regularly.
1. March 22, 2018: His Late Highness Aga Khan IV confirms the development of an Ismaili Center in Houston
Mawlana Shah Karim, His Late Highness Aga Khan IV, arrives at Houston airport for his Diamond Jubilee visit to the USA in March 2018. Photograph: The Ismaili / Farid Mithani.
While Houston had been selected as the site of the first Ismaili Center in the USA by Mawlana Shah Karim, His Late Highness Aga Khan IV, in 2006, it was not until March 22, 2018, that he confirmed its development. During his momentous Diamond Jubilee visit to the USA and in his fourth address to his followers in Houston, following earlier ones made on March 20 and 21, Mawlana Shah Karim said:
“I am happy to say to my Jamat today that it is my hope that in the years ahead, we will be able to develop a Centre here in Houston, And I know that this is a matter where my Jamati leaders wanted me to confirm this to my Jamat — here is your confirmation, here is your confirmation. We will work together to create a Centre. It will be an ambassadorial building for our Jamat, a building of elegance, a building containing the representation of faith, a building where, Insha’Allah, you will find peace and strength on sirat al-mustaqim [the straight path]. I am happy to tell you that my brother is already working on this project. So we are looking for professional architects, or an architect, who will express our faith in this building. We have sought to do that in other buildings around the world that have been built recently, and I think, generally speaking, we have been successful.”
A two-decade journey reaches a significant milestone in USA Ismaili history when His Highness the Aga Khan V, makes an official visit to the USA from November 5-10, 2025, during which he will inaugurate the Ismaili Center, Houston, the seventh high-profile Ismaili cultural center in the world and the first in the United States.
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2. The site of the Ismaili Center, Houston
An empty lot situated on Allen Parkway and Montrose Boulevard, across from Buffalo Bayou Park, just west of downtown Houston, was selected as the site of the Ismaili Center, Houston. Photograph: The Aga Khan Ismaili Council for the USA.
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3. Competition is launched to design the Ismaili Center, Houston
An international design competition was launched in 2019, inviting architectural firms to submit design proposals for the new Ismaili Center in Houston. Submissions were received from high-profile firms, including OMA, David Chipperfield and Studio Gang.
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4. Iranian born architect Farshid Moussavi wins designer contest
Farshid Moussavi holds up a model of the Ismaili Center, Houston, in her London studio. See a full-size photograph and read the related article in Metropolis magazine.
Farshid Moussavi of the Harvard University Graduate School of Design (GSD) was selected by His Late Highness Aga Khan IV to design the first Ismaili Center in the United States. The design team for the center also included the GSD’s Hanif Kara, co-founder of engineering firm AKT II, who served as structural design consultant. Paul Westlake of DLR Group was the architect of record, while Thomas Woltz of Nelson Byrd Woltz Landscape Architects led the landscape design.
A model and facade study of the new Ismaili Center, Houston, is on display in Farshid Moussavi’s London studio. See a full-size photograph and read the related article in Metropolis magazine.
“Our team brings a broad perspective, with diverse skills and experience in international practice, scholarly research, multidisciplinary thinking and delivering cultural projects successfully in the U.S.,” Moussavi told the Houston Chronicle. “It will bring Houston’s diverse communities together in a unique space for cultural, educational and social activities.”
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5. November 15, 2021: Farshid Moussavi unveils design of Ismaili Center, Houston
“What made this project especially rewarding was the close alignment between the aspirations of the client and architect. What made it especially challenging was my awareness of the rigorous standards that His Highness the Aga Khan has established for architecture!” — Farshid Moussavi.
An artistic rendering of the Ismaili Center, Houston. Photograph: Imara Houston Inc / IPL via the Ismaili.
The design for the Ismaili Center in Houston’s Buffalo Bayou watershed was presented to the public on November 15, 2021, at a gathering of government and civic officials, community representatives and leaders from civil society organizations. Situated on Allen Parkway and Montrose Boulevard, the Ismaili Center was commissioned by Mawlana Hazar Imam, His Late Highness Aga Khan IV, the 49th Hereditary Imam of the Shia Ismaili Muslims and founder and Chairman of the Aga Khan Development Network (AKDN).
In presenting the design, Farshid Moussavi, internationally acclaimed architect, who also designed the Museum of Contemporary Art in Cleveland, observed:
“What made this project especially rewarding was the close alignment between the aspirations of the client and architect. What made it especially challenging was my awareness of the rigorous standards that His Highness the Aga Khan has established for architecture! We have tried to work with Islamic design philosophy, and celebrate its singularity and unique qualities as well as the features it has in common with Western design, so that the building, both through its fabric and through the way it is used, would act as a symbol of dialogue.”
“The building is designed with a compact footprint, leaving large portions of the site to be used as gardens. Given the frequently hot and humid climate of Houston and the prominence of the site in the city, it is designed with a tripartite form with each of its volumes hosting a soaring eivan (veranda) to enable social and cultural gatherings to occur outdoors throughout the year. The eivans are supported by forty-nine slender columns reminiscent of those used in Persepolis and seventeenth century palaces in Isfahan, Persia. In being open on all sides and visible from all approaches to the site, the eivans will make the Ismaili Center open and inviting in every direction. At night, they will transform it to a beacon of light along Montrose Boulevard and Allen Parkway.
A depiction of the garden spaces at the Ismaili Center, Houston. From wherever one enters the site, visitors will be welcomed by garden spaces. The Center’s landscaped gardens will provide a sense of serenity and peace, offering a respite from its urban surroundings. Photograph: Imara Houston Inc. / IPL.
“The Center’s design, contemporary in its expression, is reflective of a historically rooted, rich architectural heritage. It combines contemporary architectural technology – its light steel structure – with traditional Persian forms and ornament, including ceramic mosaics and screens drawn from Islamicate traditions around the world. Its design for sustainability includes assuring enhanced energy performance and longevity and durability of materials, by encasing exposed steel with concrete for a 100-year lifecycle, and using stone for the building’s exterior walls. Conceived as a tapestry in stone, the exterior walls will transition from solid areas to porous screens that will provide shade and privacy, and from flat surfaces to deep alcoves to permit shady repose fronting the gardens. The building exterior will therefore be defined by simplicity of form, openness, and an abstract decorative character.
“The building interior will include three atriums that will act as common, non-exclusive flexible spaces between rooms dedicated to specific events. Each is located adjacent to an eivan to bring in natural light and views of the sky to the heart of the building. The central atrium’s stepped structure clad in ceramic screens, celebrates the heritage of the cupola dating back to 3000 BCE, dominant in both the architecture of the Sasanian period in Persia and the Christian buildings of the Byzantine empire. The west and east atriums will give access to a theater, a large hall and learning spaces.
“The Center’s landscaped gardens will provide a sense of serenity and peace, offering a respite from its urban surroundings. The gardens will include tree canopies, fountains, shaded footpaths, flowerbeds, lawns and walkways. These will be spaces of solace, providing for the rejuvenation of the mind and the spirit.”
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6. 2023-2024: Prince Amyn Aga Khan’s visits to the Ismaili Center, Houston, for the topping-up ceremony and to review construction progress
Prince Amyn Aga Khan and Mayor Sylvester Turner together planted a Texas Red Oak tree to commemorate the topping out ceremony of the Ismaili Center, Houston, October 23, 2023. Photograph: The Ismaili / Akbar Hakim Hakim.
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Prince Amyn Aga Khan and (Late) Mayor Turner co-sign the final beam that completed the superstructure of the Ismaili Center, Houston, during the Topping Out Ceremony of the building as President Al-Karim Alidina of the Aga Khan Ismaili Council for the USA looks on, October 23, 2023. Photograph: The Ismaili / Akbar Hakim.
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Prince Amyn Aga Khan in conversation with lead design architect Farshid Moussavi and landscape architect Thomas Woltz during his visit to review the progress of the Ismaili Center, Houston, July 2, 2024. Photograph: IPL / Akbar Hakim.
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Prince Amyn Aga Khan, the Honorable Mayor of Houston John Whitmire, who succeeded Mayor Turner, and leaders of the Ismaili community, including Shafik Sachedina, USA Aga Khan Council President Alkarim Alidina and Vice President Celina Shariff, discuss the progress of the Ismaili Center in Houston, July 2, 2024. Photograph: IPL / Akbar Hakim.
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7. February 4, 2025: Mawlana Shah Karim, His Highness the Aga Khan IV, the Imam who built six beautiful Ismaili Centres in his lifetime and almost saw the completion of the Ismaili Center, Houston, passes away
Mawlana Shah Karim, His Late Highness Aga Khan IV, the 49th Hereditary Imam of the Ismaili Muslims, under whose Imamat six Ismaili Centres were inaugurated between 1985 and 2014. His son, Mawlana Hazar Imam, His Highness Prince Rahim Aga Khan V, will inaugurate the 7th Ismaili Center in Houston during his visit to the USA from November 5-10, 2025.
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Top image, clockwise from top: Ismaili Centres in London (April 1985), Vancouver (August 1985), Lisbon (1988), Toronto (September 2014), Dushanbe (October 2009) and Dubai (March 2008); Bottom: Ismaili Center Houston (November 6, 2025).
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8. February 2025: Designer Farshi Moussavi and structural design consultant Hanif Kara pay their tributes to His Late Highness Aga Khan IV
His Late Highness Aga Khan IV: “An unparalleled force for good”
A TRIBUTE BY FARSHID MOUSSAVI
“It is with huge sadness that yesterday I learnt about the passing of His Highness The Aga Khan, a visionary leader who dedicated his life to improving the quality of life for individuals and communities worldwide — regardless of origin, faith, or gender. Through hospitals, universities, community centers, places of worship, museums, gardens, and parks, he empowered countless communities, ensuring access to education, healthcare, and spaces for spiritual and cultural enrichment.
“Beyond these tangible contributions, he also championed the preservation of cultural heritage while embracing innovation. He restored and conserved fragile monuments, safeguarding history for future generations, and established awards in architecture and music to foster creativity and excellence in these fields. The Aga Khan Award for Architecture, in particular, has become a model for how design can be both aspirational and sustainable.
“His Highness has been an extraordinary leader and an unparalleled force for good. I feel truly fortunate to have been in his presence while serving on the Master Jury and Steering Committee of the Aga Khan Award and, most recently, working closely with him on the Ismaili Center Houston. The lessons I have learned from him are immeasurable.
“His passing is a profound loss — not just for me personally but for the entire Ismaili community and all those who had the privilege of working with him. While his absence will be deeply felt, I take solace in knowing that his legacy will continue to inspire and guide us for generations to come. I send His Highness’s family my most heartfelt condolences. They are in my thoughts.”
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His Late Highness Aga Khan IV: “He empowered his architects to take charge”
A TRIBUTE BY HANIF KARA
“I am deeply saddened by the passing of His Highness Prince Karim Aga khan IV, both on a professional and a personal level. I had the great honour and privilege to work with, and for, him on many levels. His renowned contribution to humanitarian causes, with a capacity and dedication to drive change as a statesman, leaves an unparalleled mark on the broken world we see. He was a lover of art and architecture but also a patron who commissioned work of the highest quality as a client, and empowered his architects to take charge. Under his leadership, The Aga Khan Award for Architecture has, for almost five decades, sought the most incredible projects and talents in what was largely an invisible ‘world’, often navigating the tough geographies of fear. These projects consistently improved quality of life through design.
“His endowed education programmes at the Harvard Graduate School of Design and the Massachusetts Institute of Technology were ahead of the curve in raising scholarly awareness about the environmental and social impact of the cities we build. The Aga Khan Development Network and Aga Khan Trust for Culture, as just two of his institutions, will continue his ambitious legacy shaped by vision, care, and dedication.”
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9. March 27, 2025: Prince Amyn Aga Khan visits Ismaili Center, Houston, to review progress
Prince Amyn Aga Khan, 4th from the left, with members of the Ismaili Center Oversight Committee, views the building’s North Evian from the Central Atrium, March 27, 2025. Photograph: IPL / Akbar Hakim.
In March 2025, Prince Amyn Aga Khan travelled to Houston to review the ongoing progress of the Ismaili Center. He was accompanied Members of the Ismaili Center Oversight Committee.
During his visit, Prince Amyn engaged in collaborative discussions with the Design Team members. Together, they reviewed significant updates to the project, including proposed artwork to be installed and its placement, the trees and plants in the gardens, and various internal and external finishes in the building. Additionally, they discussed the types of programs that were expected to be held at the Center.
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10. September 25, 2025: Ismaili Center nears completion
The Ismaili Center, Houston, brings a new architectural and cultural landmark to Houston’s Urban Core. Photograph: Abbas Yasin, Assad Yasin and Abizer Yasin via DLR Group.
The following story has been compiled from a report by the DLR Group as they prepared to hand over the Ismaili Center Houston to its owner:
Final preparations are underway, including the completion of dramatic veranda spaces and the landscaping of nine acres of gardens by Nelson Byrd Woltz Landscape Architects. This marks the conclusion of a journey that began in 2006, when His Highness the Aga Khan IV (1936–2025), the then spiritual leader of the world’s Shia Ismaili Muslims, selected Houston as the site of the first Ismaili Center in the United States, joining others in London (1985), Vancouver (1985), Lisbon (1998), Dubai (2008), Dushanbe (2009), and Toronto (2014).
As home to approximately 40,000 Ismaili Muslims, Houston has one of the largest Ismaili communities in the U.S. The Ismaili cultural centers, including the one in Houston, are not just places of worship, but also vibrant hubs of cultural diversity. They are part of a global network that spans Toronto, London, Lisbon, Vancouver, Dushanbe, and Dubai, and celebrate the rich cultural heritage of the Ismaili community. The centers are characterized by distinctive designs that blend Islamic aesthetic precepts and symbolism with their local contexts.
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11. October 3, 2025: His Highness the Aga Khan announces official visit to the USA
Mawlana Hazar Imam, His Highness Prince Rahim Aga Khan, will inaugurate the Ismaili Center, Houston, on November 6, 2025.
In a Talika Mubarak (holy written message) read in Jamatkhanas worldwide on or around October 3, 2025, Mawlana Hazar Imam, His Highness the Aga Khan, informed his Ismaili community (Jamat) that he would undertake an official visit to the USA from November 5 to 10, 2025. This visit holds historical significance as he will inaugurate the Ismaili Center in Houston, a landmark event that marks a significant chapter in the history of the USA community.
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12. Textual and visual coverage of the construction phases of the Ismaili Center, Houston, in the Ismaili USA
In a fantastic series of stories beginning in 2022, Ismaili USA provided its readers with stories, photographs, and videos of the development and progress of the first Ismaili Center in the USA, the third in North America, and the seventh in the world. We are pleased to provide these links, allowing readers to appreciate the phases of construction over the past three years. The Ismaili links are followed by links to other external media sources, including renowned design and architecture magazines. These sources offer not only educational but also insightful readings about the Center, enriching your understanding of its development.
13. Coverage of the Ismaili Center, Houston, in world media
External links: The Ismaili Center Houston has garnered extensive media coverage, and we are including a selection of links that are both educational and fascinating to read:
Following our earlier post that explored the Aga Khan’s speeches from 2007 to 2025, this new post on our sister website Barakah provides a comprehensive, detailed pictorial overview of the Ismaili Imam’s life, paying tribute to his significant role both before and after becoming the Imam. His Highness Prince Rahim Aga Khan, fondly known as Mawlana Hazar Imam (Our Lord, the present living Imam) by his Ismaili followers, assumed the Throne of the Ismaili Imamat on February 4, 2025. This is his first birthday celebration as the community’s Imam, a momentous occasion. Ismailis refer to this celebratory day as Salgirah, exchanging greetings of “Salgirah Mubarak” and attending Jamatkhanas in huge numbers. The celebration holds deeper significance as the community reflects on the profound care, concern, and guidance provided by the Everlasting Rope of Imamat, prompting us to contemplate and reflect on the Imam’s role in our lives. Life, as we all know, is transitory. An Imam will live his life as everyone else does, but there WILL always be an Imam to guide the community. This is the central notion of the Ismailis and the Imamat.
Princess Zahra Aga Khan, with her brother, the 50th Imam, and with her late father, Mawlana Shah Karim. Please click on image for her story.
We honour Princess Zahra, the beloved daughter of his Late Highness Aga Khan IV (d. February 4, 2025, aged 88), and sister of his successor, Mawlana Shah Rahim Al Hussaini, His Highness the Aga Khan, as she marks her 55th birthday, September 18, 2025.
Her brother, on becoming the 50th Hereditary Imam, said:
“My sister, Princess Zahra, has played a major leadership role for many years, contributing with all her heart, intellect and capacity to advance the well-being of the Jamat. I know that she is still well-loved and admired by the Jamat and the leadership and staff of our institution. These sentiments are well deserved, and I share them too.” on the occasion of his installation on February 11, 2025.”
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