A strangely angled West Village home is the only monument to an explosion that took the lives of three American revolutionaries.

The most confusing clock in New York.

This exemplar of modernist architecture is meant to captivate and inspire students of the Cooper Union.

This wrecked airplane has been sitting on a black sand beach since the 1970s.

Inside this Icelandic greenhouse, geothermal energy keeps tomatoes warm and growing.

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

A modern Nordic Pompeii on the Icelandic island of Heimaey.

Medicinal spa created from the mineral-rich runoff of a geothermal power plant

This tiny museum's sizable collection is jammed into a former underground public toilet.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

This beautiful, historic church looks like something out of a simpler past.

This natural Icelandic fissure allows divers to swim right between two volatile tectonic plates.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

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

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

This haunting tombstone comes complete with a heartbreaking story of love and loss.

An eerie smiling woman looms above the granite tombstones.

This statue inspired by Renoir's famous painting embodies the jovial spirit of Key West.

A monument celebrating the idea of reaching inaccessible places.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

The world's largest kaleidoscope, designed by a 1960s psychedelic artist.

Homemade rockets, dinosaurs, and robots make this New York small business much more than a furniture store.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.