This sprawling collection of saintly relics includes such fascinations as wood from the Cross of Jesus and threads from Mary's veil.

This Buffalo museum hides an Art Deco gas station designed by Frank Lloyd Wright.

"Call for the doctor, call for the nurse... Vote!! said the lady with the alligator purse."

A former Canadian Pacific Railway station turned liquor store, the first and only station in Canada visited by British royalty.

A botanically themed auditorium blooms within the world’s last operating double-decker theater.

Huge masonic hall in Philadelphia with lavishly themed rooms.

This award-winning men's bathroom was just too beautiful to not allow women to see.

This defunct, fortress-like prison has been the setting for several movies.

A toxic ghost town sitting atop a massive coal fire.

Where America's first doomsday cult awaited the end of the world.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

A rare view of a preserved Victorian science museum.

A layered tribute to the work of mosaicist Isaiah Zagar.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

World's first "penitentiary," meant to be humane, drove men insane.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

One of the largest underground systems runs under Canada's largest urban center.

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

This colorful creation wasn't always a welcome part of Toronto's Moccasin Trail Park.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

A collection of human remains, animal body parts, and other macabre curiosities all legally for sale.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.