10 Most Famous Domes in the World

A great dome is engineering and art in a single sweep. From ancient Rome to the modern capitals of the world, builders have used the dome to crown their grandest churches, mosques and parliaments. Here are ten of the most famous domes in the world.

1. Taj Mahal, Agra, India

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Built between 1632 and 1653 by the Mughal emperor Shah Jahan in memory of his wife Mumtaz Mahal, the Taj Mahal is crowned by a 35-metre (115 ft) white marble dome topped with a lotus finial. It is the most famous monument in the Indian subcontinent and a UNESCO World Heritage Site.

2. Dome of the Rock, Jerusalem

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Completed in 691 AD, the Dome of the Rock is one of the earliest masterpieces of Islamic architecture. Its dazzling golden dome, visible across the Old City, rises over the sacred rock on the Temple Mount, with an interior rich in ceramics, mosaics and calligraphy.

3. Saint Basil’s Cathedral, Moscow, Russia

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Built between 1555 and 1561 on the orders of Ivan the Terrible, St Basil’s crown of brightly coloured onion domes on Red Square is instantly recognisable. The Russian Orthodox church is a UNESCO World Heritage Site and marks the symbolic centre of Moscow.

4. United States Capitol, Washington DC

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The cast-iron dome of the US Capitol, completed in the 1860s, replaced an earlier timber-framed one after the building was enlarged to seat legislators from newly admitted states. Painted to match the stone below, it has become a defining symbol of American democracy.

5. Imam Mosque (Shah Mosque), Isfahan, Iran

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One of the masterpieces of Persian architecture, the Imam Mosque was begun in 1611. Its 53-metre (174 ft) dome, the tallest in Isfahan, is famous for the seven-colour mosaic tiles and calligraphy that cover both its exterior and interior.

6. Hagia Sophia, Istanbul, Turkey

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First built in 537, Hagia Sophia served as an Orthodox cathedral, a Roman Catholic cathedral and then an imperial mosque, and its vast dome reshaped the course of architecture. A museum from 1935, it was reconverted into a mosque in 2020 and remains open to visitors.

7. Florence Cathedral (Santa Maria del Fiore), Italy

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Florence’s cathedral, begun in 1296, was finally completed in 1436 with Brunelleschi’s revolutionary dome, still the largest brick dome ever built. Faced in green, pink and white marble, it remains the defining landmark of the city’s skyline.

8. Reichstag, Berlin, Germany

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Originally completed in 1894, the Reichstag was badly damaged by fire in 1933 and rebuilt after German reunification, reopening in 1999 as the home of the Bundestag. Its striking glass dome, added during the rebuild, offers a 360-degree view over Berlin.

9. Pantheon, Rome, Italy

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Built around 126 AD as a temple to all the Roman gods, and a church since the 7th century, the Pantheon is topped by a concrete dome with a central opening, the oculus. Nearly 1,900 years on, it is still the largest unreinforced concrete dome in the world.

10. St. Peter’s Basilica, Rome, Italy

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Constructed between 1506 and 1615, St Peter’s is crowned by a dome designed by Michelangelo. Rising about 136 metres (448 ft) from floor to the top of its cross, it is the tallest dome in the world and dominates the skyline of Vatican City.