Question 1

True or false: Istanbul is the capital city of Turkey.

Accepted Answer

False. Ankara is the capital of Turkey, not Istanbul. Istanbul is the largest city but was never the capital of the modern republic.

Question 2

True or false: Istanbul was originally named Constantinople after the Roman emperor Constantine.

Accepted Answer

False. The city was originally Byzantium. It was renamed Constantinople in 330 AD, and later became Istanbul.

Question 3

True or false: The Grand Bazaar in Istanbul features over 4,000 shops and was built in the 15th century.

Accepted Answer

True. The Grand Bazaar, built in 1455, houses around 4,000 shops and is one of the oldest and largest covered markets globally.

Question 4

True or false: Istanbul is the only city in the world that spans two continents.

Accepted Answer

False. Several other cities also span continents, such as Atyrau, Kazakhstan (Europe/Asia) and Suez, Egypt (Africa/Asia). Istanbul is not unique.

Question 5

True or false: The Hagia Sophia was originally built as a mosque in the 6th century.

Accepted Answer

False. Hagia Sophia was built as a Christian cathedral in 537 AD. It became a mosque in 1453 after the Ottoman conquest.

Question 6

True or false: The underground cisterns of Istanbul were built to store water from aqueducts for the city's palaces, public buildings, and fountains.

Accepted Answer

True. These cisterns, like the 6th-century Basilica Cistern, collected water via aqueducts from sources such as the Belgrade Forest, supplying the Great Palace, baths, and other civic structures, not just rainwater.

Question 7

True or false: Istanbul has a subway system that runs under the Bosphorus Strait.

Accepted Answer

False. Istanbul’s Marmaray tunnel runs under the Bosphorus, but it's a railway tunnel for trains, not a subway line. Subways don’t cross the strait.

Question 8

True or false: The iconic Galata Tower was used as a prison for Ottoman sultans.

Accepted Answer

False. The Galata Tower was used as a fire lookout and observation point, not a prison for sultans. It was never a royal dungeon.

Istanbul Trivia Questions