Curious crater remnants in the middle of the Australian outback.

A Balinese resort, empty and trapped in time.

Bali's remote "gateway to heaven" is one of the most sacred places on the island.

One of the holiest places in the region, devotees come to Tirta Empul to bathe in the holy spring water.

Hindu temple of the dead home to hundreds of long-tailed macaques.

Isolated atop this Balinese sea crag is a lovely Hindu temple that is said to be guarded by sea snakes.

A prestigious learning institute of old Shanghai.

The once highest point in China blends symbolic design with a kick of adrenaline.

A church of bones, decorated with 40,000 human skeletons.

The largest treasure hoard in Europe is contained in a castle that was bombed out during World War II.

In addition to fine dairy products, the world's most beautiful milk shop also offers a feast for the eyes.

This Dresden church was purposely rebuilt Protestant after being demolished in World War II.

Europe's largest natural bridge has a 19th century royal chateau built into its side.

This newly renovated Soviet-era outdoor exhibition center is bigger than the principality of Monaco.

The gorgeous entrances into the city's underbelly look more like grand halls than subway stops.

The tallest hotel in Europe.

Former headquarters of the KGB.

World's largest bell sits on the grounds of the Kremlin in Moscow.

One of the world's tallest statues is also one of its most hated.

This ornate church has survived Nazi and Soviet occupation, including a short stint as a Soviet-era gymnasium and cinema.

The mile-long pier stretches from a ruined fortress out into the Baltic.

Thanks to its heroic service during WWII this Soviet castle has been turned into a monument towered over by a brutalist titan.

Featured in one of the most iconic scenes in cinema history.

This 1000 year old relic-filled cave monastery and UNESCO World Heritage Site also hosts an amazing micro-miniature museum.