Rome’s legendary peephole vista is also a former Crusader stronghold.

Erotic art covers the walls of the largest ancient pleasure palace.

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

This community on a small Venetian island has taken to painting their houses in bright neon hues.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.

Five candy-colored villages on the Italian Riviera.

From Nunavut to Tierra del Fuego, you won't find any lighthouse higher than this one.

The only road through the heart of Glacier National Park.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

Commonly referred to as the most photographed Victorian home in the United States.

An optical illusion found amid a logged redwood forest.

The scant remains of an expansive indigenous civilization can be seen at this Arkansas state park.

Town not known for anything except its strange name.

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.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

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

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

The world's last remaining store of its kind.

A Roman-style column in Oregon hides a spiral staircase inside.

This sandstone mansion was the home of two of Oregon's most important pioneers.

100-year-old shipwreck you can walk up to at low tide.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.