An unlikely beach paradise of giant sand dunes lies between two lakes just a few minutes from Michigan's cherry country.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

Situated on a sacred Inca site, this 16th-century cathedral took nearly 100 years to build.

Disney's abandoned animal island is now an overgrown ruin that was almost the coolest attraction ever.

This geometric feat is a testament to the Incas' mesmerizing architectural abilities.

An abandoned set from the 1980 film "Popeye," claimed and repurposed as a theme park by creative locals.

A Christian monastery stands on what was once a holy Incan temple.

This subterranean necropolis holds three floors of antler-dug grave caves.

Ancient mysterious ruts carved in the bedrock.

Hidden beneath a restaurant, underground tunnels tell the story of Malta’s tragic role in World War II.

Abandoned Roman Catholic chapel abused by Satanists before being restored.

This spectacular dome managed to survive after being bombed in World War II, in an event known as the "Miracle of Mosta."

The remains of a 1st-century aristocratic Roman town house featuring beautiful well-preserved mosaics.

This unique building in the main square stands out among the city's typically Baroque architecture.

This Stone Age solar temple aligns with the sun on each equinox and solstice.

A charming beach town in Turkey captures all the colors of the rainbow.

The world's first crowdfunded skyscraper has not gone quite to plan.

A small square plaque marks a failed assassination attempt that could have changed history.

This century-old cinema house has a marquee that has been hand painted by a single man for over 25 years.

The walls and streets of the ancient city are peppered with penises.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

Pop culture has helped to keep this iconic British building from being destroyed.

Fascinating town where normal life interfaces with the occult.

400-year-old garden, restored to beauty.