Where spies were trained, the Cold War found its first whistleblower, and James Bond was born.

A crumbling Caribbean resort hidden just steps from a beautiful pink sand beach.

The colonial home of Paul Revere during the American Revolution.

The world's largest mineral hot springs is home to a herd of bison, a free public bath house, beautiful mineral formations, and a terrifying swinging bridge.

The phrase "the shot heard around the world" was coined after a skirmish at this bridge.

In 1909, the steepest and most difficult piece of track on the Canadian Pacific Railway was replaced with a series of spiralling tunnels cut into the mountains.

Within the church are the relics of the martyrs St. Jean de Brébeuf, St. Gabriel Lalemant, and St. Charles Garnier.

Known as "Toronto's Flatiron."

For over a century, it has been a tradition to raise a flag at the top of this 450-foot sandstone pillar on the 4th of July.

The remains of a once-famous hotel that also acted as an artist colony.

The longest enclosed pedestrian bridge in the world spans 14 lanes of traffic and six rail tracks, all while lighting up the night sky.

The natural hot spring that was integral to the creation of Canada's first national park.

These mid-century motels once housed the workers who built the Glen Canyon Dam.

When it was built in 1929, this historic bridge was the only place to cross the Colorado River for 600 miles.

A former Canadian Pacific Railway station turned liquor store, the first and only station in Canada visited by British royalty.

The purported world's shortest international bridge connects a homeowner in Canada to his backyard in New York.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

One of Mexico's least-visited archaeological sites is tucked away inside a theme park.

An abandoned 1970s theme park that has been turned into a space for waterfront walking.

A tunnel with windows, so you don't miss out on the impressive views.

The unusual patterns in this rock formation result from two distinct modes of weathering.

This subterranean oyster house has been the pearl of Grand Central Station since 1913.

This half-ton piece of the Alps sits at the base of the CN Tower.

A swaggering, monumental souvenir of the most extravagant party Montreal’s ever thrown.