The largest whale museum in Europe allows visitors to walk among life-size giants.

Every summer local children form "pysja patrols" to save young birds that have wandered from their nests.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

A winding, blood-red tunnel of hardened lava navigable by foot.

The most powerful waterfall in all of Europe.

Climb right into the heart of this colorful Iceland volcano.

An encyclopedic collection of mammal penises.

Walk in the footsteps of the gods and straddle two tectonic plates.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Staves, storm-calling, and of course, necropants.

Medicinal spa created with the discharge from a geothermal energy plant.

A collection of haunted objects and macabre oddities under one roof.

Medical history museum featuring a lovely doctor's office from the 1800s.

A registered historic landmark shrouded in unsettling local legends.

The remnants of a wooden-hulled fleet built and abandoned in WWI, now home to a thriving ecosystem.

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

This vast kitty-themed collection illustrates the history of human-cat interaction.

Hikers can still stroll beneath the long conveyer of this abandoned mining facility hidden in a West Virginia river gorge.

Healing Springs that once ran red with soldiers' blood.

A health museum containing a 27’’½-foot intestine.

A house of courtship where the Jazz Age's most storied lovers got their start.

Enjoy a slice while browsing the world's largest collection of pizza memorabilia.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.