7 places · narrow by district and visit style
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This long, open square was the heart of Byzantine Constantinople's public life. Today, you can see the Egyptian Obelisk, Serpent Column, and Walled Obelisk marking its ancient spine.
Byzantine church turned mosque, one of Istanbul's rare Greek-cross plan survivors, with original mosaic fragments near the Valens Aqueduct.
The oldest surviving Greek Orthodox school in Istanbul, with a striking red-brick facade towering over the Golden Horn. Note: exterior views only—it's a working school.
The second largest underground cistern in Istanbul, with double-tiered columns and a quieter atmosphere than its famous neighbour.
Istanbul's oldest church structure, tucked into Topkapı Palace's outer courtyard. Never converted to a mosque, it now hosts museum exhibits and concerts.
Journal
Zero in on the right base with this practical, on-the-ground guide to Sultanahmet, Beyoğlu, Karaköy, Kadıköy and Beşiktaş. No hotel lists, just honest neighborhood vibes and smart tips for mobile travelers.
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