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

Along the most northwestern point in Africa is an ancient cave surrounded by legends.

This innocuous New Mexico storefront was once the secret jump-off spot for Manhattan Project scientists.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

A bright little alley in La Boca is a part of tango history.

The narrowest street in Canada was once a spot for dastardly doings, now a historic piece of Chinatown.

105-foot wide giant metallic flower blooms anew every day in the heart of Buenos Aires.

On Hilton Head Island this bronze King of the Sea rules all things briny—and lets you know if you’re late for lunch.

Elvis's own personal tropical hideaway.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

Home to drunken tower-climbing goats... seriously.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

The juke joint where legendary soul artists ate, drank, and made merry.

A small chapel celebrating the spiritual bond between dogs and humans.

A man's home is his castle.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

Nine limestone rock stacks on Australia's "Shipwreck Coast."

Mother Nature outdoes herself with this stunningly beautiful set of caves carved into marble.

The oldest pub in Ireland may also be the oldest surviving bar in the entire world.