Limestone grottoes turns everyday objects into stone.

The fantastic architectural models of a French traveler.

Village situated on a narrow volcanic escarpment.

Religious dwelling in a Spanish volcano.

This tiny Bulgarian town offers a stunning location in the mountains and a storied history.

Mysterious standing stone formations looks like a petrified forest.

Climb through the life of a Mexican hero as you ascend a 130-foot statue.

An island made out of shells, including a cemetery.

A darkly erotic open-air statuary in Catalonia.

Lebanese castle built by one man, over a lifetime.

An open-air gallery and garden in North Lebanon with plans to continue growing.

A Surreal flight of architectural fancy in Vietnam's Central Highlands.

700 iron sculptures crammed into a Mediterranean park.

Extraordinary sculpture garden created by an eccentric English poet.

A madman's personal garden filled with 1,000 sculpted heads.

Houses are tucked between, on, and underneath giant boulders.

China's mysterious record-setting sleeping Buddha.

Beautiful carved tunnels.

A meteorite-bounded town in Bavaria.

The massive gardens and office of a Brazilian sculptor.

The Syrian headquarters of alleged hashish-smoking assassins.

China's beehive-shaped pyramids house the remains of a lost kingdom.

Roman ruins, natural methane fires and a lovely beach.

Wonderland replication in progress by one persistent man.