This 17th-century house was once the trading hub for two prominent Canadian fur barons.

Montreal's giant farmer's market is a foodie's best friend, especially in the winter months.

Every year, the colorful murals of Montreal get a complete makeover.

One of the last remaining covered bridges in the province of Ontario.

A 1975 bylaw prohibits the construction of any building that would block the view of this Gothic Revival church.

Known as the "Kissing Bridge" for its privacy, it also happens to be the last covered bridge in Ontario.

This giant monument of the RCA mascot is a beloved fixture in Albany, New York.

This monument pays tribute to the city’s contribution to basketball history.

This Art Deco fortress in upstate New York gives Manhattan's vaunted examples of the style a run for their money.

The only boathouse Frank Lloyd Wright ever designed was also the only unbuilt structure in his famous Wasmuth Portfolio, until 2007.

This 1836 church, constructed by formerly enslaved people, honors a leader in Afrocentric music.

The memorial stands at the intersection of the rivers Morava and Danube.

A relic of the Cold War tucked away in the forested hills above Bratislava.

A massive sculpture of an obscure Celtic coin that has become a symbol in Slovakia.

This statue points to another unusual companion work of art often overlooked by visitors.

This seemingly cursed monument is dedicated to one of Canada's great war heroes.

This small road tunnel is the only place where you can cross beneath the Erie Canal.

A controversial blue hoop has been puzzling freeway drivers since 2013.

Now a public art piece, this curious metal feature originally advertised a tinsmith's services.

This inexpensive lodging house was once a prison notorious for its inhumane practices.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

A little lighthouse in New York City, surrounded by mysterious stories of insanity-driven construction.

One of only two commuter aerial tramways in the United States.

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.