This collection of vintage signs reflects the long and colorful history of this Arizona town.

Concrete crosses scattered across the Arizona scrubland which were used to align spy satellites.

A stack of stones steeped in Irish folklore, much like the hero they're connected to, hide in plain sight.

This small museum dedicated to the painful memory of segregation is essentially a time capsule.

This statue of the "father of television" stands prominently in the United States Capitol.

Home to items never before seen by the public.

Dedicated to one of the darkest moments in Irish history, this memorial has faced its fair share of backlash.

A statue in a Canadian zoo remembers the WWI origins of the beloved character Winnie-the-Pooh.

Part of a secret 1970s nuclear defense program is now open to the public.

A monument stands at one of the starting lines of the Trans-Canada Highway, formerly the longest uninterrupted highway in the world.

This whimsical stacked cabin looks like something out of a children's book.

An 80-year-old plane tree is devouring an iron bench at Ireland's oldest law school.

While not recognized by Guinness, this chocolate waterfall is likely to be the world's largest.

This museum looks at the history of one of America's most famous prisons and most beloved albums.

The final resting place of the controversial chess champion.

One of the most remarkable caves in all of Iceland was created by a once raging river of lava.

A stone pillar marking the location of the westernmost battle of the American Civil War only honors one side of the conflict.

An out of this world experience.