Located on the Mediterranean coast in Alexandria, this 15th-century defensive fortress is a picture-perfect castle right on the water. What makes it incredibly famous is its location: it was built on the exact footprint of the legendary Lighthouse of Alexandria (one of the Seven Wonders of the Ancient World) after the lighthouse was destroyed by earthquakes.

• What Tourists Actually Search For (Tips & Hacks):

  • Hidden Lighthouse Stones: Tourists love searching for the remnants of the ancient wonder. Sultan Qaitbay actually salvaged giant red granite pillars and foundation stones from the ruined lighthouse and incorporated them directly into the walls of this medieval fortress.

  • Focus on the Outside: Travelers advise that while the inside contains a small naval museum and stone corridors, the interior is mostly empty. The best experience (and the best photos) come from walking the outer sea-facing walls where the Mediterranean waves crash against the stone.

  • The Wind Factor: Because it sits on a peninsula jutting into the sea, the wind can be intense. Tourists recommend bringing a light jacket even in the warmer months, and visiting in the late afternoon to watch the sunset over the harbor before grabbing dinner at a nearby seafood restaurant.