Believed to be the country's tallest waterfall, the Njupeskär is actually much smaller.

The world's oldest individual clonal tree looks like a wimp despite standing tall for 9,550 years.

The drama of nature in full effect in this Nevada State Park.

Flashy signs from Las Vegas’s past find their final resting place at this unusual graveyard.

Most-visited and most-photographed slot canyon in the American Southwest.

A sharp bend in a dramatic river canyon cut through red rocks.

This hotel was once home to a steamliner company and became the final rest stop for Europeans heading to the New World.

A nearly 25-foot concrete sculpture of Sylvette, Picasso's muse.

Four giant movable street lights decorate this modern Rotterdam square.

A modern reimagining of a medieval city gate.

An early 19th-century English style garden hidden in the Rotterdam cityscape.

The Netherlands' first car tunnel has an unusually rectangular shape.

A dramatic art installation features a BMW flying out of a building in Rotterdam.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Sniff the Titan Arum's rotting flesh.

Elevated freight railway turned wildly successful urban park.

A statue of the second-tallest Dutchman in history.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

A little sculpture with a large wardrobe.

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

This ghost town in Belgium will lose its street art when it ceases to exist.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.