Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

A church that bred legends, and served as an inspiration for the Da Vinci Code.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

This castle was established by the 4th Duke of Montrose and is connected to the Buchanan Clan.

One of the oldest scientific gardens in Britain, containing more than 13,302 plant species in its core collection.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

A 30-acre garden inspired by the principles of modern physics.

This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.

Metal water storage tank turned ethereal concert hall.

The magic's in the hole!

Two massive rock outcroppings on the Oregon coastline.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

The final resting place of one of the most sensational guitar players of all time was created only after his father got the rights to his music.

A massive sea stack famous for its appearance in The Goonies.

A vinyl-lover's Shangri-La.

100-year-old shipwreck you can walk up to at low tide.

Providing the soundtrack to the golden years of the Seattle grunge scene.

Leave a button on the jacket of this iconic Seattle clown.

Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

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

Old Danish castle immortalized in Shakespeare's Hamlet.

Opulence and fantasy collide in this royal chair which is supposedly made with unicorn horns.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.