A suburban museum tells the story of a historic transportation network and even provides rides in antique trolley cars.

The United States' oldest Episcopal church still in active use.

America's first nuclear-powered merchant ship is now a time warp to the atomic age.

Two dozen pinball games hidden away inside a most unlikely location.

Remains of a historic fountain that was mysteriously lost in the demolition of a D.C. traffic circle.

Live data is transmitted from the Atlantic coast to instantly recreate the ocean waves in this fountain at the NOAA headquarters.

A pre-Industrial Age iron furnace and the site of a nearly-forgotten piece of Black history.

This fort down the Potomac from Washington, D.C. was once the only defensive fort protecting the capital.

Walk a trail through a historic Quaker town that outlawed slavery in 1777 and was a major waypoint on the Underground Railroad.

This beloved Baltimore spot features caged dolls, a giant Pez collection, and many, many mannequins.

An American flag was erected for every day that passed during the Iranian Hostage Crisis.

This historic Pittsburgh tennis complex is a rare example of natural red clay courts.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

Take a ride on antique streetcars from across Canada.

The world’s oldest baseball field had to fight to earn its record.

Only six people can sit inside this delightfully quaint sanctuary.

This impressive working clock made of 16,000 plants changes its flowers twice a year.

The 18th-century church's stained-glass windows tell the story of the Haudenosaunee people.

An architectural marvel built by a nearly forgotten Canadian Quaker sect, the Children of Peace.

The nude sculpture on this fountain shocked conservative townsfolk when it was first unveiled, but not as much as the dead body found in it decades later.

A Victorian cemetery hidden along a trucking route is all that remains of a 19th century village.

The roadway bend where highway painters practice their craft looks like expressionist art.

This whimsical fountain pays tribute to Toronto's four-legged friends.

This Hindu temple is an architectural marvel designed and built according to ancient Indian principles.