Hagia Sophia (or Ayasofya ) is a remarkable historic landmark in Istanbul. It was originally built as a cathedral in 537 AD and later converted into a mosque in 1453. It is now a museum and a must-see destination in Istanbul.
4.8

Opening hours
Monday
Open 24 hours
Tuesday
Open 24 hours
Wednesday
Open 24 hours
Thursday
Open 24 hours
Friday
Open 24 hours
Saturday
Open 24 hours
Sunday
Open 24 hours
Recommended duration