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.
The enormous monument “Ring of Life” in Fushun, Liaoning Province in China, a meters) high metal structure, serving as an elevated sighting site. Ring of Life a monument is made of tons of steel, uses four elevators to and glows at night by LED lights.
Stranger than fiction. Pyura chilensis--the living rock. This animal looks just like a rock, but is a sea creature found off the coast of Chile and Peru. It is immobile, always born male, and secretes the rare mineral vanadium. Locals eat it in stews.