The nine domes of the Universe: Noh Gunbad Mosque, Balkh, Afghanistan
Built between the early 8th century and the first half of the 9th century, the Noh Gunbad Mosque is believed to be the oldest and most important early Islamic-era building in Afghanistan. It stands out as an early example of an innovative style for mosques, influenced by pre-existing Irano-Sassanid patterns.