Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

According to one legend, this bridge was crafted after monkeys formed a body-bridge across the gorge.

Nepal is home to the world’s tallest Shiva statue.

A mysterious castle built as a monument to lost love.

Florida castle built with aluminum printing plates.

This incredible mountainside temple is home to intriguing statues of demon-like creatures.

Holy Grotto of Montserrat Monastery holds one of Europe's mysterious black Madonnas.

Religious perseverance and cultural coexistence manifest in an architectural gem that multiple wars couldn't topple.

A unique Shinto shrine filled with bunnies and wordplay.

Behind this pair of dragon trees, there is a tragic story of lost love.

Behind a bodega is a small museum of relics and ephemera showcasing the history of New York.

The cutest shrine in Kyoto is dedicated to bunnies.

Legend said this huge, gnarled tree sheltered the saint during a storm.

A Japanese cat island also populated by the descendants of a band of banished samurai.

Naturally preserved bodies are eerily staged throughout the crypt in varying poses.

Mummified monks and the accidentally interred, in a 17th-century crypt.

Japanese island famous for poison gas and fluffy bunnies.

The 43-mile route crosses through six islands with gorgeous views of the Seto Inland Sea.

Created as a "model concentration camp" to hide Nazi atrocities from the international community, this former camp-ghetto now holds a museum and memorial honoring the lives lost within.

This enigmatic Roman tower lurks just outside Belmonte.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

The stunningly blue waters of these beautiful caves also have a violent past.

The symbolic center of Ireland, this summit also offers panoramic views of the countryside.

This New England covered bridge is home to the tale of a jilted lover known to haunt the area.