One of the most popular megalithic sites in Ireland stands as a humbler version of Stonehenge.

Half of a waterfall goes into the river while the other half seems to disappear.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

Museum dedicated to awful artwork.

After a profound show of devotion for his master, a dog becomes the symbol of loyalty for an entire nation.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

An Oxford museum where visitors can have tea with the Mad Hatter and climb through the wardrobe to a fantasy land.

A futuristic temple of light uses prisms and rainbows to create an atmosphere of peace.

Not quite the menace it once was, this monster still has some chops.

The final resting place of a space program monolith.

Exotic feline breeding compound and conservation center.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

A masterpiece of LGBT art has been restored in what may now be the most valuable restroom in America.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.

This expansive bridge in the Canadian wilderness was originally just built for friends.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

This French ghost town from World War II has been left as a memorial to German atrocities during World War II.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

Pick up all of the cosmic knick-knacks under the sun or take a creative writing course, all offered in this novelty storefront.

Walk in the footsteps of the gods and straddle two tectonic plates.

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

A fifth-century temple improbably built into the side of a cliff.