A historic landmark and museum filled with curious objects representing the history of Key West.

The largest freshwater lake in the Florida Keys.

The highway's southernmost spot is a beloved local attraction.

Step back into the glory days of Florida's nascent tourism industry at this Gilded Age palace.

The island residents are known for taking their quirky sense of humor with them to the grave.

Over 120,000 curious objects that have shaped our modern world.

This striking, two-toned confluence of rivers is visible from space.

A beautiful opera house in the heart of Amazonia has recently restarted performances after a 90-year hiatus.

A 125-meter long "tribute to the Brazilian people."

This massive Brazilian church is built like an angular, technicolor pyramid left by Mayans from the future.

A faux desert landscape in the middle of the jungle that sprouts oases during the rainy season.

As its grandiose name implies, this wooden dome is unsurpassed in size.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

Two dozen rescued bears roam (mostly) free at the largest bear ranch in the U.S.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.

This freshwater spring fills with 10,000 gallons of water per minute.

Turnip-shaped island just off the Michigan shore in Lake Huron.

Hot Doug's "Hot Dog" Stand.

Huge abstract sculptures of the Puerto Rican Flag.

This awkward aquarium sculpture is one of the strangest statues in Chicago.

To find the "unicorns of the deep" you've got to go downstairs.

This urban drawbridge gained eternal pop culture fame when the Blues Brothers jumped it while it was raised.

Once called the "Polish Gold Coast" it is an icon of the neighborhood that bears its same name.

These pretty kitties killed and ate as many as 135 railway workers.