Visitors dating back to the 1600s carved their marks in the stones of the iconic tower.

One native village in Bali lays their dead at the foot of a holy tree whose natural fragrance seems to hide the stench as the bodies decompose.

The two massive guns that defended Cartagena Bay.

An enchanting landscape of ancient sandstone structures eroded into otherworldly shapes.

Bacteria and algae give the salty water its bubblegum hue.

Experience a charming 1930's version of "infotainment."

Try not to get lost in this picturesque Brazilian labyrinth of the dead.

An amusement park on the grounds of an unused nuclear power plant, with a swing ride inside the cooling tower.

The official motto of Luxembourg reminds passersby of the Luxembourgish commitment to their national identity and sovereignty.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

A little sculpture with a large wardrobe.

Twelve grave-faced marble angels guard the emperor's tomb at Les Invalides.

The celebrated eyesore created by starry-eyed sweethearts.

An awe-inspiring mosque in Morocco with one of the tallest minarets in the world.

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

Traditional 11th-century outdoor tannery.

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

The chefs at El Diablo use heat generated by an active volcano to cook the food.

Partially collapsed lava tube and cave system complete with concert hall, underground pond, and unique albino crabs.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

This mountaintop mariner’s church is packed with model ships and nautical art while hosting an annual maritime festivity for the townsfolk below.

Rich with fauna and flora, nature-lovers can walk across the sea at this UNESCO World Heritage spot.

The history of sea-faring refuse and disaster is on cramped display in this Netherlands folk museum.

Isolated atop this Balinese sea crag is a lovely Hindu temple that is said to be guarded by sea snakes.