Mutant vegetables, transgenic mosquitos, and atomic rodents span the walls of this one-of-a-kind museum.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

The last remnants of Fort Pitt also hold the distinction of being the oldest structure west of the Allegheny Mountains.

One Pittsburgh musician's decades-in-the-making memorabilia collection is on display at this rock-n-roll curio shop.

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

With 3,000 bikes on display, the world's largest bicycle museum includes some famous rarities.

There aren't too many operational funiculars around, but Pittsburgh has two!

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

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

When oil was discovered just outside of Pittsburgh, the city became home to this regional stock market.

The angel of death appears to weep black tears at this grave marker.

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.

A fiberglass jungle, deep in the wilds of the Cleveland suburbs.

This quiet chapel was central to a community of settlers who reclaimed an abandoned fort.

Legend says train robbers stashed their gold within the depths of this unusual cave.

A Tucson museum and performance space full of found-object movable sculptures.

This massive airship factory is so large that it has its own indoor weather.

This spectacular public market has got meat, fish, vegetables, baked goods, and enough kielbasa for a lifetime.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

Annual Easter display made up of thousands of hand-painted eggs.

When a guy acquired a free church, he hauled it away piece-by-piece to make it the tasting hall at his vineyard.

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.