An abandoned vacation home spent a decade taking on legends. It's now taking on water.

An eccentric garden of sculptures crafted in India decorate an Irish green space dedicated to Alan Turing.

Tubing through a cave lit with glowworms is a magical underground experience.

Intensely colorful calcite pools in Southern China.

Nicknamed the "Museum of Horrors," this French anatomical collection has been fascinating visitors for over a century.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

Descend into the tunnels to experience the life of a coal miner.

Sculpture designed by Turkish artist and professor Mehmet Ali Uysal.

Museum covers every step of the chocolate-making process, from cultivation to the finished product.

Housing the groundbreaking maps and globes of Gerard Mercator.

A visionary precursor to the Internet made of index cards.

Part modern art project, part traditional chapel, this see-through church is only substantial from the right angle.

This wooden home was built in West Virginia by a Scottish immigrant before being moved to an Israeli winery.

Once swallowed by flood waters, this village has emerged as an eerie shadow of its former self.

An artificial crater field that trained astronauts for lunar exploration.

A gravity-defying "devil's bridge" that has a surprising architectural feature for its stability.

These striking ruins of a castle resemble a ship's stern.

One of the deepest indoor swimming pools in the world.

A wood-and-steel sculpture garden featuring an artful interplay of nature and machinery.

Walk through living pictures and music in the Cathedral of Images.

700 iron sculptures crammed into a Mediterranean park.

Museum celebrating the ocean, with the largest wunderkammer dedicated to sea exploration.

This massive blockhead sculpture hides an entire library.