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

These towering spires and glowing walls are carefully crafted from hundreds of thousands of icicles.

A forest park outside Tallinn full of architectural and artistic curiosities.

The ruins of an Estonian prison are drowning in the quarry lake where the convicts were once forced to work.

Estonia's largest creative city is a vibrant bohemian hub located within a former industrial complex.

A secluded art gallery hidden within the cellars beneath Tallinn’s medieval monastery.

"There's nothing there," and other lies the KGB told us.

This insurance company building reminds customers that witches, bears, and gnomes are out there, best be insured.

An abstract monument to a symphonic composer.

This irregularly shaped sea fortress has defended not one but three different sovereign states.

A collection of collections ranging from dentistry to minerals.

This endearingly discomfited urinating statue commemorates the sneaky pees had by us all.

An alien church provides much needed silence in the midst of a Finland shopping center.

A subterranean house of worship carved right out of the bedrock.

Architecturally stunning library serves as the hub of Finnish scholarly life and culture.

At the center of an island in the middle of the Indian Ocean is a deep chasm ringed by tall waterfalls.

This picturesque island graveyard is the final resting place of dozens of notorious pirates.

A nightmare for the claustrophobic lies hidden in Southeast Asia.

A Surreal flight of architectural fancy in Vietnam's Central Highlands.

North Korea's massive art and propaganda factory now has an official gallery space in Beijing.

This sensational Chinese temple walks visitors through the 76 weird departments of the afterlife.

Home to over 200,000 artifacts, this museum attempts to guide visitors through the ancient history of Beijing and Imperial China.

The world's longest outdoor escalator takes visitors to the top of China's largest dam and is also shaped like a dragon.

Ming Dynasty necropolis raided during the Cultural Revolution.