A bizarre house filled with an astounding array of collections.

An abandoned gun-funded 19th century utopia.

This enormous World War II relic is one of the largest wooden structures in the world.

This bronze statue commemorates the strange and beloved mascot of UC Irvine—the only university to be represented by a giant anteater.

This sculpture commemorates the first instance of an American president pardoning a turkey.

A preserved trolley track that was transformed into a museum of transportation.

This roadside wonder is as mysterious as it is beloved.

A giant Troll lurks under one of Seattle's oldest bridges.

Famously misunderstood wonder of the ancient world

Inside this building is another country within Rome, a sovereign entity without a physical territory.

The ruins of the largest gladiatorial school in Rome are largely hidden under modern streets.

This Roman arch marks the location of an ancient gate at one of the Seven Hills of Rome.

This emotive sculpture was originally created for the 1878 World's Fair.

A popular shrine where the Blessed Virgin allegedly appeared in 1830, displaying a holy armchair and two incorruptible remains of Lady Saints.

Natural history museum celebrating biodiversity with a parade of taxidermy animals.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

Site of a classic 19th-century physics experiment to prove the earth is rotating.

A museum of carnival attractions where you are invited to ride the rides.

Every weekend, people gather here for a brief chance to see their loved ones on the other side of the United States–Mexico border.

The lost library of Alexandria, revived as a spearhead of cultural preservation.

This fortress was built using the last surviving stones from the Lighthouse of Alexandria, one of the Seven Wonders of the Ancient World.

This eatery is emblematic of the connection between Jamaica and Nubia.

The medieval center of the Islamic world was also once the seat of Saladin's sultanate.

In Egypt's expanding metro area, many of the neighbors are dead.