A bizarre house filled with an astounding array of collections.

Its unique collection details the history of the state's svelte railroads.

The famous artist couple lived and worked here, in two different houses separated by a bridge.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

The "Seinfeld" diner.

This giant iron playfully pays tribute to an early 20th-century architectural trend.

Every week, a festive public jam session breaks out in downtown Asheville.

This rare basilica nestled right in downtown Asheville is an architectural marvel, inside and out.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

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

The U.S. Supreme Court's secret Cold War relocation facility in the mountains of North Carolina.

This bridge is haunted by the ghost of a distraught mother.