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

With well over 130 falls and cascades to brag about, Hamilton, Ontario has earned its stripes as the waterfall capital of the world.

Town full of spiritualists, some of whom are mediums, is still in full swing after 130 years.

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

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

An abandoned 1970s theme park that has been turned into a space for waterfront walking.

The third version of this tall sailing ship sits, rusted and burnt, in Lake Ontario.

Buffalo's abandoned concrete grain elevators are getting a second life.

Ruins of a once-prized railroad station in New York.

A 19th-century architectural wonder designed by the "father of the skyscraper."

The seat of Buffalo government is a gorgeous Art Deco palace.

A preserved factory in the "Home of the Carrousel" is now a museum dedicated to the classic wooden ride.

Toxic waste disaster that founded the Superfund program.

This seemingly cursed monument is dedicated to one of Canada's great war heroes.

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

Soaring over the Niagara Whirlpool since 1916.

Legend says that this short Canadian tunnel still holds the dying screams of a girl who burned alive.

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

Abandoned for over a century, this chilling train tunnel is now a destination for ghost hunters.

This mill on Lake Erie appears to shrink as a viewer approaches thanks to an optical illusion.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

This restaurant's specialty is "a major enigma for food historians."

The easternmost town in Alaska can only be accessed from Canada.