Places plasterpawprint Wants to Go

Long-abandoned trolley tunnels just a mile away from the White House are turning into an art space.

Home to items never before seen by the public.

Press 1 for knock-knock jokes.

A haunting tribute to pioneering photographer Clover Adams.

Obscure Freemasons still live in D.C.’s largest private residence.

Cold War intelligence agents monitored communist embassies from an attic in a former pigeon coop.

Home to a vast and influential collection of Shakespeareana.

Government testing at the asylum briefly explored using marijuana as a "truth serum" on Nazi prisoners of war.

Three witches are said to be buried beneath these unmarked concrete graves.

In the middle of a desert subdivision, there is supposedly an impact crater site from Kcymaerxthaereal times.

Wee (and not so wee) footprints that insects and reptiles of the Paleozoic Era left behind.

The fictional star of "Breaking Bad" is memorialized with a real-life gravestone in his hometown.

Former laboratory of radical psychiatrist Wilhelm Reich.

This colorful theme park dedicated the official fruit of Maine serves sweet, tasty treats.

The only remaining historic maritime signal station in the United States.

The world's only and thus largest collection of its kind celebrates everyday wonder through simple umbrella sheaths.

This young woman's tombstone names her murderer, who is buried in the same cemetery.

This riverfront statue honors the inventor of the first video games ever sold.

Designed as a place for patients to take in the scenery, this tower has a dark history.

This historic library honors the legacy of the British Empire's first children's librarian.

A touching tribute to the "Wonky Donkey."

A space-age 1950s pavilion on a secluded path is full of Toronto history surprises.

Canada's largest dinosaur skeleton was hidden away in storage for more than 40 years.

The Incredible Hulk, Yoda, Mulder and Scully, and many many others watch over the mean streets of Toronto.