The ancient water tanks remain some of the ruined city’s most beautiful architecture.

Modest by day, illuminated majestically at sunset.

This ancient Hindu temple is covered in thousands of colorful statues and has a long mythological history.

This precariously balanced boulder is said to be a hunk of stolen butter dropped by the gods.

This experimental utopian "city of the future" in rural India may hold a dark secret.

This Gothic-style church is reputedly built atop the remains of one of Jesus's apostles.

At 22 feet tall, these Bronze Age monoliths are some of the tallest standing stones in the United Kingdom.

Reputedly based on the tomb of Jesus Christ, this crypt is the oldest surviving structure of any cathedral in England.

The pyramid-shaped grave of one of the first mountain astronomers and a pyramid theorist.

Over time, this castle grew to encompass the entire island.

This micro-nation may be some sort of prank, but its constitution sure seems official.

The Frank Zappa fan club erected this monument to their prog-rock hero to mark a new era of post-Soviet Lithuania.

Ever-growing collection of devils in art.

Remnants of the city's Soviet history hover over this modern fast-food outlet.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A unique, eye-catching statue that carries an important message of hope.

A tiny island home to a former English slave fort.

One of the largest museums in Ukraine remembers the story of the German-Soviet War in iconic, brutalist style.

340-foot statue built to honour the Heroes of the Soviet Union.

This 13th century Orthodox monastery is built right into the Moldovan cliffside.

3,000 market stands in five former Zeppelin hangars.

The reconstruction of this prominent building fulfilled a long-written command.

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

The first monument in Estonia that was made by an Estonian sculptor.