The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

The final resting place of soldiers' loyal canine companions.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

The final resting place of the great navigator, or maybe his brother.

A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.

Designed by Maya Lin, the memorial honors 41 individuals who died fighting for equal rights between 1954 and 1968.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

The former home of the hard partying literary power couple is now one of the only museums devoted to their story.

The country music legend's grave is surrounded by Astroturf because fans kept plucking out the grass.

Booker T. Washington's home at the Tuskegee Institute was a gem of splendor.

Coca Cola may be "the real thing" but its inventor, buried at this Georgia gravesite, called it a "valuable brain tonic."

This 13-foot smiling peanut in Georgia helped Jimmy Carter win the 1976 presidential election.

A sweet tribute to Georgia's official state vegetable, which even has its own mascot: "Yumion."

This haunting tombstone comes complete with a heartbreaking story of love and loss.

The first public building in Savannah to offer air conditioning was a luxurious cinema that still operates today.

A statue honoring 44 continuous years of greeting passing ships.

This bar hosts an ever-evolving napkin art installation devoted to an American president.

Despite being burnt down multiple times, the ruins of this South Carolina church are still standing.