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

Colorful murals stationed throughout Charlotte bring poetry to everyone.

A Christian-themed amusement park and complex rocked by scandals.

A historic covered bridge, only one of two remaining in North Carolina.

The largest guitar store in the world has been visited by some of music's all-time greats passing through upstate New York.

Western New York's largest independent bookstore doubles as a historical repository of all things Niagara Falls.

This former hub for crafty philosophers was founded by a writer who died aboard the infamous RMS Lusitania.

This exhibit pays tribute to the “humble tinkerer” who invented the implantable pacemaker.

Inside houses a vast collection of military aircraft and missiles spanning the ages.

Gnarled canopies of pink and purple wildflowers arch over the trail to the summit.

A little-visited waterfall in an otherworldly landscape.

There's a 12-foot-tall replica of the Washington Monument hidden under a manhole nearby.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.