A perfect replica of the beloved show's first set.

Why have you never heard of the second most popular tourist site in New York?

Discovered by cows, these upstate New York show caves are presented with a healthy dose of psychedelic folk art.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

An extraordinary collection of vampire-themed antiques lurks on the second floor of a store.

The controversial urban planner who designed Washington, D.C., was buried in Maryland, and can presently be found in Virginia.

This strange, big-tailed beast became a Pennsylvania town's unofficial mascot.

Featuring the largest CinemaScope screen in Pennsylvania, this drive-in has entertained moviegoers for more than half a century.

A winding, cliffside stretch of road overlooking the Delaware River.

One of the U.S. Forest Service's only mansions is outfitted with a dinner table for floating food.

There aren't too many operational funiculars around, but Pittsburgh has two!

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

This park contains a number of standing stones meant to heal and inspire.

London's smallest police station is barely the size of a phone booth.

This giant satellite antenna services the transmission needs of government agencies and cable programmers.

One of New Jersey's oldest churches is a historical treasure trove.

Tucked behind New Jersey's abandoned Gingerbread Castle lie the eerie ruins of a once-flourishing paper mill.

The site of one of history's most indelible and horrific tragedies.

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.

The largest clock face in the United States is twice the size of Big Ben and infinitely more ad-sponsored.

Enjoy a slice while browsing the world's largest collection of pizza memorabilia.

This jail which was in service for over a century is now open for curious visitors.

Current docking place of the SS United States, the fastest transatlantic ocean liner.

A local prank turned town icon.