Dedicated to the history of the 1,000 nuclear missiles that once covered the Great Plains.

Thanks to a loophole in property ownership, this alleyway has become a cacophonous street gallery.

Hidden behind Lincoln's head is a 70-foot-long chamber containing enamel plates documenting American history, sealed in a teakwood box in a titanium vault.

These historic defenses ensured the city within would survive hundreds of years of occupations, sieges, and invasions.

Despite its name, this route in southern Utah offers a heavenly day trip.

A former bank seized as a sniper vantage point during the Bosnian War is now a secret graffiti art gallery.

Bridge that died in war and was resurected.

This 15th-century church houses priceless works of art from a range of Croatian artists.

Longest fortress system anywhere in Europe.

The complex has been abandoned since the Croatian War of Independence, barring a stint as a set for 'Game of Thrones.'

Gargoyle head that brings good luck.

An Icelandic island full of diving birds and legend.

This verdant, tree-lined Reykjavik graveyard is both enchanting and eerie.

Inside this museum, visitors venture through ghost stories entrenched in Icelandic folklore.

This hobbit-y little hot spring may be the oldest spring used by humans in all of Iceland.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

This picturesque cliffside beacon no longer calls to sailors but shines once a year in honor of a famous shipwreck.

Home to a vast collection of The Wizard of Oz memorabilia and the site of an infamous theft.

A stone face watches over the river.

This bright yellow building is packed with sweet treats from all around the world, from chocolate-covered crickets to whoopie pies.

Opened in 1956, the first modern indoor shopping mall in the world was inspired by the shopping arcades found in European cities.

Originally built by the Works Progress Administration, this park was recently saved from demolition.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

A toweringly silly piece of modern art has been delighting locals since the 1980s.