A collection of artifacts from Maryland's maritime past.

Public opinion is still divided on this enormous sculpture in front of Baltimore's Penn Station.

Once damaged by Hurricane Agnes, this bridge is now on the National Register of Historic Places.

First built around 1848, this bridge was destroyed by arson, but original timbers are included in the replacement.

This building at the south end of the boardwalk was once home to the U.S. Life-Saving Service and the U.S. Coast Guard before being rescued itself.

The smallest covered bridge in Maryland.

Although built to generate electricity for Marylanders, this dam has become an all-you-can-eat buffet for American bald eagles.

One of the oldest active carousels in the country—but it might be missed by all but the keenest-eyed boardwalk strollers.

A pre-Industrial Age iron furnace and the site of a nearly-forgotten piece of Black history.

This bug-eyed water wheel uses the power of the Sun to clean up Baltimore Harbor.

This dig site outside D.C. is known for its exceptionally high density of baby dinosaur fossils and dinosaur eggs.

The land is home to swimming ponies and a legendary 18th-century treasure.

A 200-year-old bar with a cheeky name claims to have served Edgar Allan Poe his final drink.

The site where Poe “in great distress, and ... in need of immediate assistance” likely died.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

Experience the pivotal Civil War battle at this interactive museum.

Take a walk through the history of strength sports—from the early Olympic Games to modern day.

Feel what it would have been like to live in Gettysburg during the pivotal Civil War battle.

Designed by the company that provided water to the entire community.

Soldiers’ scrawls turned into history’s signatures.

This oldest brewery in the U.S. has lived through fire, Prohibition, and six generations of family ownership.

A eight-foot-tall statue resides in the heart of Pennsylvania anthracite coal country.

This Pennsylvania structure, the oldest building in Gettysburg, was once a stop on the Underground Railroad.

Remember and reflect at this 9/11 memorial site.