Pluto is still considered a planet in Ithaca, New York.

Elevated freight railway turned wildly successful urban park.

One of the largest underground systems runs under Canada's largest urban center.

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

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

Twice a day one of these tragic bronze mariners drowns with the tide to remember all those the sea has taken.

The seat of Buffalo government is a gorgeous Art Deco palace.

The site of William McKinley's tragic assassination is only marked by an underwhelming boulder.

A wall of chewing gum moonlights as collective art.

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

The remains of Crystal Palace Great Exhibition of 1851.

Abstract dinosaur models in London.

Banksy gives themself artistic license with this piece of London street art.

This locally-famous crevasse in New York State is icy all year round.

A monument to the military service of America's greatest traitor refuses to even name him.

The original Uncle Sam was actually a New York meatpacker who is buried under this historic grave.

Surprisingly aquamarine waters fill deep lakes formed at the end of the last ice age.

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

A reversed traffic signal that was once violently misinterpreted as a statement on British-Irish relations.

A deteriorating 1990s Girl Scout camp in a beautiful lush park on Lake Ontario.