Someone loved this song enough to carve all of its lyrics onto a tree trunk in a Berlin park.

The pyramid and dome deep inside the Dzūkija forest are believed to channel divine energy.

You can cross from one country to another in a single hop on this little bridge.

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

A new sculpture calls attention to climate change in the centuries-old city it threatens.

Citizens of Norway want to gift the peak of Mount Halti to Finland for its 100th birthday.

The "beautiful" equation predicting the movement of all electromagnetic particles is engraved in front of Newton's tomb.

His "Lionheart" is entombed separately from the rest of his body.

Martin Bricelj Baraga's monolithic sculpture measures the blueness of the sky, and changes color to match it.

What might look like a cliffside sacrificial altar at first glance is actually a stone compass pointing to cities and lighthouses all around the world.

From under the bed of one of the co-founders, this server helped launch the notorious file-sharing website.

The site of the first battle of World War II.

The mummified relic of St. Antoninus.

This fantastical icy castle is built anew every winter.

This red lake 4,000 meters above sea level is home to rare flamingos.

Astronomical observatory above Lake Titicaca.

Museum dedicated to the sacred leaf of the Andes.

A valley of unique erosion patterns lends to a view like nothing on Earth.

A seemingly endless landscape of pure salt stretches far across Bolivia.

A faux desert landscape in the middle of the jungle that sprouts oases during the rainy season.

Largest site of dinosaur footprints ever found includes more than 5,000 tracks.

A vast landscape of craters created by meteorites.

Climbing Iceland's highest peak on the rim of the Oræfajökull volcano.

Two volcanic lakes in an enormous crater formed in a prehistoric eruption.