A multiversal transit station located right below a highway interchange.

This church was transported brick by brick from the ruins of a 16th-century city into Panama City's current historic district.

The marble facade hides a little-known medical museum with early surgical instruments and rare copies of canonical texts.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.

According to tradition this is the oldest church in Venice, but its actual age is a mystery.

This Roman statue is missing a limb from when the Venetians stole it from Constantinople during the Crusades.

Two stone columns flank the grand Venice square, but there were supposed to be three.

Go inside to really appreciate this 500-year-old technological masterpiece.

A sinister pyramid in the Frari contains the heart of the famous neoclassical sculptor.

The air force base preserves its scars from the Japanese attack on Pearl Harbor.

A glass display case holds the document that ended the Second World War—which one person signed on the wrong line.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

The home of a formerly enslaved man who went on to become a prospector, entrepreneur, and activist for Black rights.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

A prehistoric rock shelter that's literally in someone's backyard.

In the middle of a suburban Denver neighborhood is a cave that once provided solace for a prominent Ute chief and his family.

A beautiful combination of living flora with preserved bones covers the shelves of this shop.

This iconic science fiction house still looks like something from the future.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

A small horde of mythical creatures lurk almost imperceptibly within the museum's wildlife dioramas.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

The world’s largest combined collection of U.S. and Russian aircraft got its start in a poultry building.

In the middle of a busy airport, a statue honoring the astronaut who told Houston that Apollo 13 had a problem.

A museum of natural history, Edwin Carter's original log cabin home and workshop houses taxidermy specimens.