The home, museum, and death site of Kodak's influential founder.

This enchanting Victorian estate was home to the world's first hydroelectric power generator.

This restaurant was removed from the famed sister ship of the Titanic and placed within a hotel.

This enormous secondhand bookstore inside a Victorian train station sparked the "Keep Calm and Carry On" craze.

This giant wooden treehouse within a sprawling garden has its own eatery.

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

The sign at the garden gate reads: "These Plants Can Kill."

The longest hedge maze in the world.

A dark, narrow tunnel that leads to a charming lake and waterfall.

This whimsical stacked cabin looks like something out of a children's book.

This simple rock stands as a memorial of the major student protests of 1968.

Also known as the Limete Tower, la Tour de l'Échangeur can be seen from almost everywhere in Kinshasa.

George Martin's Caribbean recording studio now rots within the shadow of an active volcano.

A short tunnel built straight through a magmatic dike.

A renovated hotel is bringing new life to a nearly-abandoned mining town in Colorado.

The only fully-realized skyscraper built by the famed American architect, Frank Lloyd Wright.

This massive underground salt mine now holds a sci-fi theme park in its depths.

Why walk on this historical site when you can zoom down instead?

This record setting conveyor belt system can even be seen from space.

Colin Stokes "got a bit carried away" and built a castle that looks like something out of Tolkien.

Secluded springs in the Rio Grande Gorge offer hot bathing beside the haunted ruins of a stagecoach stop.

An unassuming secret door once led to a legendary watering hole.

This large stone off the coast of Martinique had a brief career in the Royal Navy.

The sinister ruins of one of the worst dam failures of the 20th century lie in this astonishing alpine setting.