An architect's childhood fantasy treehouse made real.

This lighthouse was witness to the end of WWII hostilities and now collects creepy cairns.

This Art Deco masterpiece has stood in for some of the most famous buildings in comic book history.

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

Mysterious stone tower featured in many alternative histories of the New World.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

Breathtaking and huge 430 year old maps of Italy.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

Canada's largest graveyard boasts a lot of noteworthy artifacts as well as its own computerized mapping service.

The US Navy's only submarine museum is also home to the world's first nuclear submarine.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

Records of the dead describe the myriad odd ways people used to die.

More sculpture than building, this architecturally significant temple was built on the spot of Saint Peter's crucifixion.

Venice's island of the dead.

A Nesting Doll of Churches.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.

The yawning maw of this pagan visage is said to bite off the hands of liars.

Eclectic collections, artwork, and some feline friends fill the writer's former home.

Unicorns, elephants, and bears, oh my!

Enjoy an overnight at an old haunted B&B site of the Borden family murders.

A New England curiosity cabinet, one hundred years on.

This 3,500 pound obelisk was constructed with more than 1,000 reclaimed guns.

An architectural statement of artistic intent smack in the middle of Providence, Rhode Island's Colonial uniformity.

Locals purchased this abandoned quarry in order to make sure it continues to be overgrown.