Top 10 Strangest Buildings in the World - Stone House, Portugal. Located in the Fafe mountains of northern Portugal, A Casa do Penedo, or "the House of Stone," was built between four large boulders found on the site.
Lucy the Elephant - Margate City, NJ -Blt in 1881 as a promotion for real estate. Used as a hotel, then a tavern. Now a National Historic Landmark, used as a gift shop & 'museum' for regional maritime artifacts & Lucy history.