This general store offers visitors a glimpse back into the 1930s.

A working model of the entire San Francisco Bay and much of the Sacramento River Delta, complete with regular tides that change every 14 minutes.

This 15-story mural celebrates the 50th anniversary of the musician's iconic "At Folsom Prison" album.

The end of the 4 Line is also the end of the line for 300,000 souls in one of NYC's most illustrious cemeteries.

The graveyard holds the remains of Irish immigrants who arrived in Queens after fleeing the Great Famine.

The real-life site of Ichabod Crane's infamous gourd attack.

The first "Hall of Fame" in America was designed by legendary Gilded Age architect Stanford White for what was then the NYU uptown campus.

A historic Black graveyard hidden in the parking lot of one of America's largest malls.

This Bronx apartment building is officially recognized as the birthplace of hip-hop.

One of Hollywood’s favorite government buildings.

Pasadena’s Stonehenge.

The residents of the Neighborhood of Make-Believe live without much fanfare within the Pittsburgh Children's Museum.

America's smallest national park site is the former residence of exiled Polish national hero Thaddeus Kosciuszko.

This extraordinary Depression-era expenditure was modeled after a postcard of a Mediterranean hotel.

Hidden behind West Philadelphia rowhomes is a haven for migratory and local bird species both ordinary and rare.

These rows of World War II-era bunkers were the scene of some of the infamous Mothman sightings.

A Natural History and Science Emporium.

Named the fifth most beautiful building in America in 1885, this former courthouse boasts the best view in the Village.

A DIY art gallery/music venue/lecture hall dedicated to video game culture.

The competition: breathe deeply as long as you can.

Some of the best Persian food in New York comes from the front window of an unassuming pizza shop.

The place where Dvořák composed some of his most famous works.

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

A promotional sun clock on the site of San Francisco's great raceway.