Medical and zoological curiosities for sale.

Elevated freight railway turned wildly successful urban park.

A giant Troll lurks under one of Seattle's oldest bridges.

New York's oldest magic store.

Try not to get slimed in Tribeca.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

A layered tribute to the work of mosaicist Isaiah Zagar.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

It should come as no surprise that the best view of the Hollywood sign is from Batman's lair.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

A bizarre house filled with an astounding array of collections.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

This abandoned subway station beneath the Waldorf-Astoria hotel is allegedly used to secretly transport presidents.

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

France's most famous cemetery, with some of its most curious tombs.

A church of bones, decorated with 40,000 human skeletons.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.