One of the world's oldest and most massive living organisms is a grove of quaking aspens.

Cave where bat-eating snakes hang down from the ceiling.

Originally used to sell brandy, the bull-shaped billboard became an iconic symbol of Spain.

Of course Salvador Dalí lived in a castle...

Giant eggs, walls of bread, and nightmare surreality mark the largest collection of works by Salvador Dalí.

Bacteria and algae give the salty water its bubblegum hue.

This cemetery features modernist statues as strange as its name.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

The pit stop from "The Texas Chainsaw Massacre" now serves beef and pork barbecue, not people.

A medieval castle in the middle of rural Texas.

A clear blue swimming hole with hidden caves, still unexplored.

Ruins of a German Castle on top of a towering stone pillar.

Every autumn, this hillside is ablaze with red summer cypress.

360° views of the city plus five floors of optical illusions and hands-on science.

A dilapidated dock tells the story of Titanic's missed arrival.

A 30-acre garden inspired by the principles of modern physics.

A hand-built folk art installation covered with messages of God's love.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

An exquisite tunnel of cascading flowers.

On Japan's Tashirojima Island, cats are king.

Large-scale contemporary artworks tower over fields and lurk in forests around a Jacobean manor house.