The first memorial dedicated solely to the Black troops who fought for the Union.

Railroad officials in the early 1900s sought to spare travelers the sight of Roman soldiers’ private parts.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

The final resting place of one of the most sensational guitar players of all time was created only after his father got the rights to his music.

This former coal gasification plant found a curious second life as a popular public park.

A wall of chewing gum moonlights as collective art.

Though many were skeptical at first, these animal-specific routes across the Trans-Canada Highway have been a major conservation success.

Take a hike to this remote, scenic tea stop in the Canadian Rockies.

A standalone wonder amid the prairie badlands of southeastern Alberta.

Dedicated to the people of Indian Head, Saskatchewan.

Largest outdoor staircase in the United States.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

Walk up a ramp through a forest for panoramic views of Lake Michigan.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

A 400-foot-tall tall map of Chicago makes this once-ignored building stand out.

An artist's cute bronze subway sculptures belie his violent artistic past.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

The 28-foot granite map plots the locations of 40 theaters in New York City.

Amid the marketing blitz of modern Times Square is an elegant holdover from its showbiz glory days.

A forgotten relic from New York's bygone trolley system hides in plain sight under a bridge.

If it hadn't been caught in time, a flaw in the design of this Manhattan skyscraper could have led to its collapse.

Abandoned Italianate architecture on the coast of Maine.

The most photographed house in Maine looks good enough to eat.

An obelisk marks the farmhouse where the founder of Mormonism was born.