Places meltingknight Wants to Go

A stratovolcano located in the south of Iceland, with a long history of charted activity and a rich mythology attached.

Climb right into the heart of this colorful Iceland volcano.

Learn about Iceland's hidden folk at this school dedicated to the study of elves.

Iceland's "Smoky Valley" is a beautiful river that is shrouded in a constant cover of steam clouds.

This curious building hides eclectic details like medieval gargoyles alongside naked angels and Art Nouveau mosaics.

This surreal art house looks like a geometric version of a small chapel.

The nation's second-ever First Lady urged the founding fathers to "remember the ladies."

A spectacular disused railway viaduct in a beautiful countryside nature reserve.

The two abandoned overpasses are among the largest bridges in Poland.

The ruins of one of the first railroads in the U.S. lie hidden within a neighborhood cul-de-sac.

The hill that gave the Massachusett tribe, and later the state, its name.

The oldest surviving wood-frame building in North America is still in the family.

The entire length of the border is marked by a 20-foot-wide slash through the trees.

The sprawling, eccentric estate of Ames and Ames, a brilliant botanist, and a genius inventor and artist.

A snowy highland notorious for unexplained aircraft crashes is France's own Bermuda Triangle.

The collapse of the brand-new dam caused one of the worst floods in British history.

An inconspicuous suburban street corner is the site of San Diego's worst air disaster.

Exploring the wilder, more passionate sibling of Erg Chebbi feels like discovering a secret sun-kissed planet from another galaxy.

Largest sub-glacial lake ever discovered.

Antarctica's bustling metropolis, originally established by Richard E. Byrd.

Fire meets ice at the southernmost volcano on Earth.

Southern Ocean waters and glacial forces transform the Antarctic ice into these stunning bridges and caves.

The West's first incursion into the Afghan world lies buried beneath a military base.

This architecturally eclectic early-20th century mosque was built as a place of worship for the Islamic followers of a Jewish messiah.