A beautiful geyser under environmental threat.

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

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.

The huge collection of paintings of the American West is one of Denver's best-kept secrets.

Travel through the wholesome amusements of yesteryear at this charming miniature village.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

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

In one Chicago park, a trio of werewolves are waiting to devour their fallen brethren.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

A 400-square foot model of historic Quebec is the playing field for a state of the art light and sound show.

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

The biggest museum dedicated to insects in North America, one of the largest in the world.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

One of Canada's oldest museums, the beautiful Redpath has been serving up Natural History and Ethnography since 1882.

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.

Edinburgh's oldest statue hides within a parking lot behind the city's iconic cathedral.

Displaced highlanders would take shelter from the wet Scottish climate under the large walled bridge at Glasgow Central Station.

This 1,300-year-old marker is one of the finest and most complete early Christian crosses in Scotland.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

The most loyal of little dogs, or a Victorian era publicity stunt?

This Scottish museum is the only one in the world to focus not on one religion but all of them.

A labyrinthine network of chambers with a storied past hides below Edinburgh's South Bridge.