An original apothecary from 1792.

The narrowest house in America is seven feet of pure spite.

A former major munitions plant that has been converted into a sprawling art space.

Outsider art meets paleontology at this roadside reptile repository.

The United States' oldest Episcopal church still in active use.

This historic lighthouse was well known for the large number of women who served as its keeper.

The Decoy Capital of the World.

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

A collection of artifacts from Maryland's maritime past.

Baltimore's first skyscraper may be home to the inspiration behind pulp fiction's most celebrated bird.

The trials and tribulations of marking Poe's grave.

The childhood home of the Sultan of Swat is just a line drive away from Oriole Park at Camden Yards.

The design of this historic domed church was influenced by Thomas Jefferson and intended as a statement of religious freedom.

This English-inspired Maryland garden is home to acres of opulent plant life including bushes shaped into an entire fox hunt.

Easter in Westminster may be the only time and place to behold Edgar Allen Poe made entirely of Marshmallow Peeps.

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

The smallest covered bridge in Maryland.

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

A Civil War Museum with some notable medical antiques.

Built by the patriotic residents of Boonsboro in a single day.

Bizarre Cavern.

A star fort along the C&O Canal in western Maryland that protected America in three wars.

Hidden within an idyllic suburban garden is a memorial dedicated to the victims of a terrifying spree of killings committed on U.S. soil.

An intricately designed junk art house with four extravagant junk art cars hidden in the suburbs.