The sci-fi villain is a little-known inhabitant of the U.S. capital's largest cathedral.

A historic neighborhood church is reborn as a psychedelic arts collective.

The site of the climactic scene from the classic horror film is now a historic landmark.

Home to items never before seen by the public.

Sit where JFK proposed to Jackie or where Nixon dined on meatloaf at this storied pub.

The world's oldest soul food restaurant is also one of its best.

A three-story tower of books about Abraham Lincoln is one of the more unusual monuments to the president.

A gorgeous mural outside a beloved D.C. restaurant pays homage to famous Black Americans.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

This grand gothic brewery has been pumping out suds for over a hundred years.

Long-abandoned trolley tunnels just a mile away from the White House are turning into an art space.

A rotating cast of guys and dolls in front of a Washington, D.C. building.

These petroglyphs created by ancient Arizonians have withstood centuries of exposure to the elements.

A building so large that it has its own weather.

Hidden in the plaza next to a pizza shop is an amazing little oddities shop.

The absurd creation is a compulsory destination for selfies in Buffalo.

This landmark jazz venue is the oldest continuously running African-American club in the United States.