If you visit the burial place of King Frederick the Great, you'll likely find a couple of potatoes sitting on his tombstone.

The oldest residential street in Europe also features an optical illusion.

A poignant mural honors the heroic teenage non-conformists who took on the Nazis and paid the ultimate price.

This masterpiece of muralism depicts the rich culture of the people of Michoacán and their timeless connection to the land.

A tribute to the man who lit himself on fire and ushered in the Tunisian Revolution.

Guitarist Paco de Lucía overlooks travelers as they pass through this train station dedicated to his legacy.

A local remembrance for lives lost—a poppy for each—in war more than 100 years ago.

A piece of public art commemorating the world's first Black professional footballer.

This giant foot is all that remains of a massive concrete play structure that once stood on the outskirts of Edinburgh.

This Idaho state park boasts the tallest single-structured sand dune in North America.

For but one summer in 1975, this rural suburb became a busy tourist spot when a local girl claimed to have seen ghostly faces on an old stele.

This grandiose staircase was part of the revival of a medieval Spanish architectural style combining Christian and Islamic influences.

The first Venetian glass exhibit in Japan and one of the largest in the world.

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

Each spring, a dreamlike carpet of bluebells overtakes the forest floor.

This orchid sanctuary protects countless varieties of the flower, from the huge to the microscopic.

The Bloemen Route, or “Flower Route”, stretches 25 miles through prime Dutch tulip country as a result of “tulip mania,” the world’s first economic bubble.

This botanical garden outside Chicago boasts an array of more than 300 varieties of lilacs.

Gorgeous purple flowers drape from the world's largest blossoming plant.

A lovely aquatic park built by a one-armed Civil War veteran who made a fortune from lotuses.

One of the now-less-hidden floral gems of the "Emerald Necklace."

Exquisite irises bloom every spring in this hillside garden.

In Hong Kong, a fairytale flower tunnel is hidden within the gardens of a public housing complex.

A breathtaking flower tunnel bursts with beautiful golden blossoms.