This sprawling 18th-century cemetery features unique and beautiful gravestones, including one shaped like a tree.

More than 200 unconventional musical instruments that anyone can play.

Founded by the famed children's book artist, this museum spreads an appreciation of the arts through picture books.

Over fifty whirling pools left by the glacial age.

Remains of Roman amphitheater hidden in a sleepy quarter of Paris.

This abandoned neighborhood is now a park filled with beautiful trees, wildflowers, and hints of its past.

An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

This slender three-story building has also had several famous residents.

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

Infamous marsh filled with toxic waste, World War II-era London rubble, and dead mobsters galore.

A unusual sanctuary for abused and exotic animals in South Jersey.

Memorializing an American tragedy of massive proportions.

Steepest flood safety railway in the entire world.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

One of the world's most definitive collections of musical instruments, spanning all cultures and historical periods.

Rare recess caves fill this unbelievably beautiful Ohio park.

A bronze of the man in all his sinewy glory celebrates his longtime connection to the Ohio city.

The celebrated eyesore created by starry-eyed sweethearts.

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

A modern zoetrope on the New York City subway.

Ride the subways of yesteryear.

A single handprint, which, according to Ohio State University legend, cannot be scrubbed off.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

The one-time epicenter of American songwriting is now a little remembered Manhattan commercial block.