A park where people have been going to feed friendly pigeons since the 18th century

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

The world's brightest bioluminescent bay.

A fake medieval village in the middle of Turin.

One of the oldest and most significant collections of Ancient Egyptian archeology outside of Egypt.

When this funny little building went up in the 19th century, most people thought it would simply fall over.

The intricate geometry inside this Baroque-style dome was designed to create "terror of the human soul."

This fountain is dedicated to the workers who perished constructing the Fréjus Rail Tunnel.

Eco-village hidden in the foothills of the Alps that created a massive system of psychedelic underground temples.

Along the most northwestern point in Africa is an ancient cave surrounded by legends.

Founded as a refugee camp, now a popular tourist spot.

The other side is actually green.

Thousands of narrow alleyways in an ancient medieval city make up what's believed to be the world's largest car-free urban zone.

Traditional 11th-century outdoor tannery.

The oldest known university in the world is in Fez, Morocco.

One of the two original gateways into the Kasbah, this gateway is a nesting site for storks.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

Morocco's largest Jewish cemetery.

This vast masterpiece of Moroccan architecture spreads across 20 acres.

It took 40 years to build this Eden-like garden in Marrakech, later restored by Yves Saint-Laurent.

Indiana's oldest sternwheel paddleboat has been plying the placid waters of Webster Lake for 90 years.

Chicago's largest cemetery is full of beautiful Victorian monuments and more than a few ghost stories.

Cemetery featuring rare glass-fronted columbarium.