A restaurant and observation deck built in a unique broadcasting antenna.

An ancient knight and a symbol of the city's freedom.

The most powerful waterfall in all of Europe.

Traditional 11th-century outdoor tannery.

This fantastical waterfall is hidden in a cave located in a cracked cliff.

A blooming house of worship for the masses.

Cabaret where the show girls are all androids, and the patrons couldn't be more pleased.

One of the most enjoyable bits of history at Coney Island and “the most romantic ride in the world.”

Monasteries on rock pillars, once accessible only by frayed ropes.

Not quite the menace it once was, this monster still has some chops.

The world's only complete colossal squid specimen is on display at the Te Papa Museum.

Mountain where Jesus was first tempted by the Devil.

This beautiful, historic church looks like something out of a simpler past.

An overlooked memorial honoring the local Washington residents who died in World War I.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

A perfect turquoise lake colored with glacier dust.

A pixel art killer whale is frozen mid-leap in this Vancouver square.

Bridge that died in war and was resurected.

Since 1973, this block has been home to the most concentrated collection of murals in San Francisco.

Fascinating town where normal life interfaces with the occult.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

Five candy-colored villages on the Italian Riviera.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.