Climb inside an iron crystal magnified 165 billion times its normal size.

Three prestigious academic collections come together to create a world-class natural history museum.

The site of the climactic scene from the classic horror film is now a historic landmark.

The celebrated eyesore created by starry-eyed sweethearts.

The most famous location in China was home to whole dynasties worth of imperial rulers.

Part of one of the largest flooded cavities on the planet, and littered with prehistoric animal bones.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

A historic coal mine that doubles as a museum and tourist attraction.

America's post-nuclear-attack chambers of Congress.

Near-constant high winds deform the trees on Spruce Knob, the highest point in West Virginia.

The "mysteries" of this quintessential roadside oddity were almost destroyed by neglect but were saved by fans of kitschy wonder.

The world's largest fully steerable radio telescope.

A table rock formation that has been intriguing West Virginians for years.

A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

Mountain where Jesus was first tempted by the Devil.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

It houses the remains of a 17th-century version of the Titanic.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

Sweden's "good old days" painstakingly re-created in a model village.

This wonky bit of historical taxidermy is experiencing a second life online.

Used as an example in one of the first dictionary entries for "museum" in 1706.

A theatre built to house the rowdy Oxford graduation ceremonies became the stage for a debate about God's existence.

Home to the most complete dodo remains known - one head, and one foot.