1. Edgar Allan Poe House Museum, Baltimore
2. Edgar Allan Poe Grave, Westminster Hall, Baltimore
3. Lord Baltimore Hotel, Baltimore
4. Antietam National Battlefield, Sharpsburg
5. Dr. Samuel Mudd House, Waldorf
I am not going to go into details about why these are my favorite sites because many of them are featured in my Historic Haunts book series. Make sure you check them out; Historic Haunts Florida and Florida II, Historic Haunts of the South I, II, II, and Historic Haunts of the North I, and II.