It took years to decode its mysterious messages.

Eight huge lanterns lining a city street can change color on command.

At night, this glittering musical tunnel draws skaters and photographers.

Anyone can control this glittery light installation with just a phone call.

This Annapolis home was built by one of the signers of the Declaration of Independence.

A touching tribute to a local hero who made sure his neighborhood stayed clean.

A monumental statue of RCA's mascot now sits atop a historical society roof after a life of moving around.

A blank headstone topped with a pile of pennies marks the final resting place of the infamous assassin.

The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.

At this former Prohibition speakeasy, electric birds signaled the arrival of hooch.

America's first nuclear-powered merchant ship is now a time warp to the atomic age.

An abandoned church gets a second life as a massive beer hall and event space.

One artist’s scheme to expand museum viewing hours into the evening led to the illumination of an entire city.

One of the oldest anatomical theaters in the U.S. still in use was once the site of an infamous cadaver riot.

George Washington's dentures and Queen Victoria's dental instruments are in the nation’s official museum of the dental profession.

The trials and tribulations of marking Poe's grave.

A winding district gerrymandered into the shape of a mantis.

The 320-year-old tree that greeted General Lafayette and rerouted an interstate highway.

A set of rowhouses built for laborers at a glass company are the last of their kind in Annapolis.

A quick journey through the history of Annapolis.

Once America's tallest structure, now a Baltimore landmark.

Ship skeletons haunt Baltimore's waterways.

An eerie, abandoned military base engulfed by nature and graffiti is now home to a local park.

This abandoned sea fort has become an accidental bird sanctuary.