Places plt4000 Wants to Go

These experimental weapons brought World War II to Nebraska as well as 26 other U.S. states.

The largest collection of historical roller skates in the world.

An ornate Art Deco tile mosaic representing Nebraskan life, both modern and prehistoric.

Underneath downtown Lincoln resides a network of caves that was also the city's first brewery.

Through the colossal entrance to this cave you'll find limestone tubs and an underground waterfall.

Ride a boat through this magnificent underground world, which now doubles as a theater.

Just a man taking his prehistoric pet for a stroll.

To find the "unicorns of the deep" you've got to go downstairs.

One of Chicago's last seafood smokehouses perfects a dying breed of fishcraft.

This historic hotel invented the chocolate brownie.

All of Chicago's wood-paved streets are long gone but two alleys remain.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

A speakeasy takes on Chicago's drinking culture.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This tiny church near Sleepy Hollow contains Henri Matisse's last work, a rose window, and nine windows by Marc Chagall.

Six peaceful acres in a residential neighborhood dedicated to art and peace.

"Gnome Chomsky" was once the largest gnome in the world, but is now simply tall for his kind.

The largest known open fault in the United States is basically a giant natural refrigerator.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

Mural made of 100,000 pieces of hand blown glass, and one of the largest glass murals in the US.

A bizarre house filled with an astounding array of collections.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

A 140-year-old castle with underground caves hidden in San Francisco.