This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

A motel dedicated to Southwestern nostalgia.

This sanguine boulevard was named after a deadly cowboy bar fight.

See massive fossils that are over 200 million years old in northeastern Arizona.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

A reproduction of earth's many biomes.

America's only nuclear missile silo open to the public.

The world's largest military aircraft cemetery.

Looming communist pillar with a Czech twist.

A mocking tribute to the past and modern leadership of Prague.

Macabre astrological automaton clock dating to the late 1400s.

This Prague museum collects brutalist relics and memories from the country's former Soviet rule.

A church of bones, decorated with 40,000 human skeletons.

Few other hotels can rival the grandeur of the Castle in the Rockies.

A famed drink seasoned with an amputated toe, now on its tenth digit.

This decommissioned DC-3 now forever points into the oncoming wind.

A massive Montreal stadium that has seen nothing but trouble since its inception.

Futuristic apartment blocks are the backdrop for Montreal surfers hangin' ten on the Habitat '67 standing wave.

This 1967 experiment in modular architecture was designed to be a new model for urban living.

Canada's largest graveyard boasts a lot of noteworthy artifacts as well as its own computerized mapping service.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

Montreal's colorful subway station shows its support of the local LGBT+ community.