This amazing example of Valencian Art Nouveau looks more like a cathedral than a public market.

A massive sustainable farm designed by the mastermind behind Central Park.

This New England covered bridge is home to the tale of a jilted lover known to haunt the area.

Vermont's hills are alive with the sound of music at this historic hotel.

This candy-colored storybook village originated as a 19th-century Methodist campground.

The remains of this visionary community can still be found much as it was a century ago.

Before TV meteorologists, there were weather kiosks. This may be the last one in the United States.

The world's largest version of this iconic puzzle cube is located in Knoxville, Tennessee.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

This enormous abandoned factory is now a makeshift graffiti gallery.

The world's largest public collection of PEZ memorabilia.

Gnarled canopies of pink and purple wildflowers arch over the trail to the summit.

Flip your own pancakes in this old sugar mill within a Florida state park.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

Forget Hollywood, one of the biggest stars in the world can be found in Roanoke, Virginia.

An ode to Japanese artist Hokusai, with a bit of a comical twist.

A whimsical bridge adorned with decorative dragons.

One of the best-preserved Roman amphitheaters is still used today, but for less brutal events.

Nine centuries-old fortresses guard the walls of this medieval Romanian city.

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

A popular European tradition makes its way to the states on one of America's most famous bridges.