The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

A sculpture made of 10 Cadillacs as a monument to the “Golden Age” of the American automobile.

Budapest's Communist-era statues, banished to the suburbs.

Museum in a swimming pool where the water still flows.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

One of the most ethnically diverse spots on the planet.

Final palace complex of the last of 29 Kokand rulers.

Once a bustling fishing port, this semi-ghost town is now more than 90 miles away from the shore.

Light still pours into the ruins of this ancient Islamic observatory.

The Avenue of Mausolea is a series of grand palatial tombs.

This "tower of death" has acted as an observatory, a religious hub, and an executioner's lair.