PUBLIC MARKS from 4004 with tag tourism

and london, or toronto

Not on an island, but actually below water level. It's the ancient city of Seuthopolis, in Bulgaria, which was discovered in 1948. Six years later, a dam was destroyed and it was covered in water, ending up at the bottom of a huge lake. Now, the city is being unearthed via the most insane architectural project ever.

Feral House Ed.