A museum dedicated to the history and exploration of both popular music and science fiction.

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

The mysterious megaliths have enchanted and intrigued visitors for thousands of years.

Spend the night in this formerly abandoned traditional Scottish village.

A small town Romanian cemetery filled with darkly humorous gravestones.

The most visited, and possibly most controversial, museum in Germany.

A slice of central Asia in the middle of Berlin.

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

A floating cat sanctuary on an Amsterdam canal.

The world's oldest Jewish library was founded by Sephardic Jews in 17th century Amsterdam.

A cruise ship retraces the the route of the doomed RMS Titanic, 100 years later.

Tiring of digging out the door to this church for every service, it was eventually abandoned to the sands.

The northernmost point in Denmark is a turbulent sandbar created by two clashing seas.

An Orwellian sculpture with eyeball cameras watches passersby.

This spire on an Austrian mountain is wrapped around a long spiral slide and has the world's tallest wooden observation deck.

Hundreds of mossy stones engraved with bits of philosophy, literature and random musings.

On the Oregon coast there is a natural hole that seems to be draining the sea.

One of the world's largest ice festivals dazzles visitors for over a month with radiant sculptures and carvings.

A replica that won't float away.

Copenhagen's celebrated theme park and gardens.

There is only one place in the world where the corners of four nations come together.

This vertical pinnacle in China was the inspiration for the floating mountains in the movie “Avatar.”

This short pedestrian span is also known as the "Fairy Walking Bridge" because it looks almost magical.

This massive neon wheel is the only one of its kind to be built over a bridge.