The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal 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 oldest family businesses in Reykjavík serves lamb-based hot dogs.

This aromatherapy shop and mini-museum cofounded by the Sigur Rós frontman documents Icelandic history through scents.

This stunning concert hall has become a symbol of Iceland's national recovery.

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

A massive stairway that almost wasn't leads to one of Australia's most scenic vistas.

History is hiding at the Morean Center for Clay.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

The location where the American Revolution ended.

A home that witnessed Civil War combat on the Sunken Road has the battle scars to prove it.

A circus legend leaves an unexpected endowment.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

There are eight natural springs around town, each with a slightly different taste.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

The largest self-built castle in the U.S., six decades in the making.

The highest bridge in America was built for an almost unnervingly small amount of money.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

What was meant to be a temporary exhibit is now a permanent fixture at the St. Louis Zoo filled with beautiful birds.

This titanic oil company sign is a reminder of the Americana boom of the 1970s and also its commoditization.