A museum in the former home of Marxist revolutionary Leon Trotsky.

Architecturally stunning library serves as the hub of Finnish scholarly life and culture.

A snapshot of the city's fascinating voodoo culture.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

A beautiful oddities shop crammed with strange and morbid curiosities.

This museum is dedicated to the first coast-to-coast highway.

A giant ball made from pieces of an old Jeep.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

The first American department store, and home to the largest operating musical instrument in the world.

A layered tribute to the work of mosaicist Isaiah Zagar.

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

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

First a horse rendering plant, then a 19th century landfill, this beach is full of glass from thousands upon thousands of broken bottles.