An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

Singapore's landscaping project is home to 18 incredible Supertrees.

Climb inside an iron crystal magnified 165 billion times its normal size.

The world’s first museum dedicated to exploring human rights unleashed a wave of controversy.

A colorful architectural gem in Seattle's uniquely modern Central Library.

This natural marble cave is one of only five national monuments in Oregon.

The longest continuous lava tube in Oregon.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

A tiny traditional village keeps an ancient method of beekeeping alive.

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.

This landmark is a central figure in the Nez Perce origin story.

A museum cafe showcases Native American dishes and indigenous ingredients from across the Western Hemisphere.

The home of Ireland's last leprechauns is officially protected by the European Union.

The tangled roots of a giant banyan tree have fully reclaimed the ruins of this abandoned warehouse.

The verdant mossy ruins of a Franciscan monastery lie in the remote Sintra hills awaiting exploration.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

The world's brightest bioluminescent bay.

On this wooded path, a stained-glass window creates a spellbinding forest cathedral.

Watch the seas clash at the place where according to Maori tradition, the spirits depart for their journey to the afterlife.

Colloquially known as "the lynching memorial," this is the United States' first memorial to the victims of racial terror at home.

A church of bones, decorated with 40,000 human skeletons.

Unknown to many, this sparkling turquoise lake hides amid Oregon's snowcapped mountains.

This beloved Baltimore spot features caged dolls, a giant Pez collection, and many, many mannequins.

Fourteen curious and controversial white bunnies sit in a circle near Newport Beach City Hall.