Housing a morgue, rare and confiscated weapons, and autopsy remains, the Vancouver police museum displays the dark side of Canada.

Antiques shop filled with all manner of curious collectibles.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

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

Traditional 15th century Chinese garden in the middle of Vancouver.

This Elizabethan hedge maze is one of only six in North America.

Cryptic messages embedded in the New York City sidewalk.

A Pythagorean funhouse that tries, successfully, to prove that math is the coolest thing ever.

Commemorating the spot where the famous scientist fed his pigeons.

One of the last few places in Manhattan that employed a pneumatic systemic keeps it on display.

This abandoned subway station beneath the Waldorf-Astoria hotel is allegedly used to secretly transport presidents.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

Unique antiquarian shop specializing in globes, maps, and prints.

A treasure trove of artifacts, books, and artwork from the "golden age" of exploration.

Discover the taste of mold.

Ride the subways of yesteryear.

A modern zoetrope on the New York City subway.

Haven for steampunks.

A museum devoted to bringing to light forgotten or neglected histories through exhibitions, education and public programming.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

The largest and most famous wax anatomical collection anywhere in the world.

The earliest known map to show America, discovered by accident at a Paris bookshop.

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

Hear the quietest sound from across the dome.