House built with over 60,000 glass bottles.

The former home is said to be haunted by the ghosts of the beloved mayor and his wife who lived here.

A large collection of motorbikes with some impressive gems.

The Kalamazoo factory has 100 years of instrument-making, and one big wartime secret.

A rural hall of justice holds the world's only comic book and superhero museum.

A concrete block embedded with thousands of pulled teeth was created by a local dentist to memorialize his dog.

The evolution of recreational vehicles and motorhomes is on display in the “RV capital of the world."

This public space is speckled with the eerie remnants of a defunct amusement park.

Unparalleled stargazing, one of Colombia's best observatories, and a swimming pool can all be found in the middle of this ancient tropical forest.

The gathering point of an old Melbourne swimming club was site of a historic, world-record dive in 1918.

An abandoned Santa park is as far as this proposed theme park kingdom got toward completion.

This former theme park in New York's Adirondack Mountains fell into ruin before being resurrected as a state-run campground

An abandoned theme park with a strange and tumultuous past.

It's safe—and permitted—to walk across these twin natural sandstone arches.

A small cave hidden deep within the Jenny Jump State Forest.

A smaller model of the Da Vinci sculpture that took 500 years to come to life.

A "house to which to flee" for settlers in colonial Pennsylvania.

A former plant in one of the hubs of U.S. steelmaking has been turned into this museum celebrating the history of American industry.

This bare tree might not have leaves but it is constantly clothed in festive decorations left by mysterious local benefactors.

Once the most flame resistant building in the country, the South Carolina Historical Society building was almost burnt down in a fire.

The final resting place of the Seminole Indian chief who fought against government occupation in Florida.

An aviation relic that made coast-to-coast travel possible.

For roadside fast food, pull over at the giant orange.

The world's largest egg has been cracked a number of times over the years but has been repeatedly replaced.