World's strongest whirlpool.

The convergence of two currents makes this a surprisingly pleasant getaway in the Arctic Circle.

This massive Trojan ursine was built to be a new tourist symbol for a small Swedish town.

A naturally occurring tunnel in this Nordic mountain makes it look like it's been shot.

The grandest stage for the world's foremost masters of invisible instruments.

This fantastical icy castle is built anew every winter.

More than 200 eclectic sculptures surround the artist's home.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

Dozens of musicians have planted trees in this Danish park, and donated songs to go with them.

This Danish rock field is actually a sprawling ancient cemetery holding the bodies of 700 Vikings.

A serpentine highway twists and turns over the treacherous Norwegian Sea.

The northernmost point in Denmark is a turbulent sandbar created by two clashing seas.

This giant boulder is pinched over a 1000-meter abyss by two mountains.

A favorite with sightseers, this Norwegian funicular provides easy access to a stunning view of Bergen and its environs.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

A small collection of magic tricks and memorabilia is now an apartment-sized museum.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

Oslo's historic toboggan run has been letting thrill seekers slide from train stop to train stop for over a century.

Walk behind a 50-meter-high waterfall.

Walk 2,300 feet above the ground on the "Troll's Tongue."

A thin pane of glass keeps visitors from sliding off this futuristic skywalk.

Norway's chilly all ice-instrument festival.

An artistic tribute to the famous singer, just around the corner from where he was born.

A famous burial ground with a history both grim and literary.