📜 Mosque located in Karaköy, Istanbul, known for its subterranean prayer hall.
🔍 Originally a Byzantine fort, converted into a mosque in 1757.
🕌 Experience a unique underground mosque.
📜 Explore a site with a rich history, from Byzantine fort to Ottoman mosque.
✨ See the ancient tombs of two Arab martyrs.
🚶 Easily accessible by public transport.
💤 Low light and dark interior.
🚫 Closed during prayer times.
📍 Located near Galata Bridge.
😴 Visitors sometimes nap inside during summer.
🕒 Open to visitors outside of prayer times.
Last updated 3 days ago
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