The "Seinfeld" diner.

A museum preserving one company’s history of preserving food.

The second largest waterfall by volume in the U.S., Willamette Falls is outdone only by Niagara in the amount of water that is pushed northward.

Exotic feline breeding compound and conservation center.

Nine of the very few concrete ships ever made in the U.S. are beautifully decaying off a Virginia pier.

This mundane shopping plaza is named after a gruesome piece of flotsam.

A renegade art installation in a small Vancouver park is now officially sanctioned by the City Parks Department.

This conservatory allows a little bit of the tropics to thrive in the middle of a major Canadian city.

Bird dung painted this huge boulder which in turn inspired the name of a city.

The first park built over a freeway is a brutalist masterwork.

Tasked with beautifying a disused stretch of industrial land one artist filled a hole with grass.

Tacoma’s 25-foot coffee pot music spot has served up over 80 years of concrete kitsch.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

These machines have been collecting dust for decades.

The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

An emporium for the weird, creepy, rare, and just plain gross.

The magic's in the hole!

World's largest porcine hairball sits in a collection maintained by Benedictine monks.

Home to the only outdoor municipal elevator in the United States.

A retro walk through the history of the tube.

Toxic waste disaster that founded the Superfund program.

This small road tunnel is the only place where you can cross beneath the Erie Canal.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.