After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

A theme park featuring a replica of Noah's Ark built to the measurements specified in the Bible.

Unique tower has outlasted a takeover of the company.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

Live long and prosper in Tennessee.

Once decrepit and slated for demolition, now one of the longest pedestrian bridges in the world.

This historic train station has been converted to a locomotive themed hotel.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

A bizarre roadside attraction and the first instance of miniature golf in the world.

This historic general store still operates much as it did in the late 1800s.

An homage to everyone's favorite prehistoric cartoon family.

A replica of the flagpole that gave a frontier town its name.

The eroded core of an ancient volcano is now accessible by a short hike.

The first permanent memorial to a unique secret weapon of World War II.

The historic “pink house on the hill” is an architectural gem that now serves as a center for water conservation.

Every Christmas, one Arizona city makes the most of its dry climate by creating an arid desert tannenbaum.

In Tucson a giant metal snake helps pedestrians cross a busy highway.

Religious statues built because of one man's bargain with God fill this peaceful sculpture garden.

One of the oldest Mexican restaurants in the United States air-dries its trademark beef in a dangling outdoor cage.

Hike the unusual hoodoos and rock formations that form this little-known natural wonder.

This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

One woman's Viking Castle on Lake Tahoe.

On the Fourth of July this area will transform into a Pompeii-like storm of falling embers and ash.