A museum dedicated to antique toys, collectibles, and nostalgia.

This historic park site contains the last remnants of a once bustling canal system.

Forgotten under the construction of a new urban roadway is a small, abandoned part of town.

Underground tunnels remain beneath this abandoned mental asylum.

An abandoned 146-acre summer resort slowly being reclaimed by nature.

An overgrown and abandoned tuberculosis ward resides in the midst of a quaint modern neighborhood.

The remnants of a 19th-century ironmaking complex hidden in the woods of Connecticut.

The ruins of an abandoned 18th-century town that is slowly being reclaimed by the forest.

A famed data visualizer's personal sculpture garden is a landscape of modern and megalithic wonders.

The oldest tavern in Lowell has dedicated fans of its fan.

This sprawling 18th-century cemetery features unique and beautiful gravestones, including one shaped like a tree.

The pleasant woodland cemetery that has inspired more than its fair share of wild legends.

One philanthropist's extensive collection of knick-knacks and curiosities is now a public museum of oddity.

Run by a eugenics advocate, this aging institution conducted secret radiation experiments sponsored by Quaker Oats.

This landmark cemetery in Boston was created more than 300 years ago.

Narrowest house in Boston.

The largest arcade museum in the world chronicles the golden age of video games which ended promptly in 1987.

Who is this marble man, perpetually creeping up the steps of his own mausoleum?

Two distinctive homes on a New England village green look like a couple of frosted wedding cakes.

The Vermont grave of a 4,000-year-old mummy prince.

Industrial ruin decimated this tiny New England company town in a fashion no one saw coming… and even fewer remember today.

The "original web site," this farm in Northern Vermont encourages orb-weaver spiders to build their daily webs, and then sells the preserved masterpieces.

The world's third-largest crystal sphere has sat in the Penn Museum since 1927 with the exception of one outlandish theft.

What looks like a simple quaint estate in rural Pennsylvania was in the 18th century home to a small monastic community.