| Aberdeen | Ripken Museum | |
| Accokeek | National Colonial Farm | |
| Accokeek | Piscataway Park | |
| Baltimore | Babe Ruth Birthplace/Oriole Museum | |
| Baltimore | Basilica Of The Assumption | |
| Baltimore | Camden Yards (Orioles) | |
| Baltimore | Fort McHenry National Monument & Historic Shrine | |
| Baltimore | M & T Bank Stadium | |
| Baltimore | Star-Spangled Banner Flag House | |
| Baltimore | USS Constellation | |
| Berlin | Frontier Town | |
| Church Creek | Old Trinity Church (1670) | |
| Easton | Third Haven Friends Meeting House | |
| Emmitsburg | Grotto Of Lourdes Shrine | |
| Emmitsburg | Seton Shrine Center | |
| Fort Washington | Fort Washington Park | |
| Frederick | Monocacy National Battlefield | |
| Freeland | Morris Meadows Preservation Museum | |
| Glen Echo | Clara Barton National Historic Site | |
| Glen Echo | Glen Echo Park | |
| Greenbelt | Greenbelt Park | |
| Keymar | Francis Scott Key Birthplace | |
| Millersville | Herritage Tours | |
| Oxon Hill | Fort Foote Park | |
| Oxon Hill | Harmony Hall | |
| Oxon Hill | Oxon Cove Park & Oxon Hill Farm | |
| Port Tobacco | Thomas Stone National Historic Site | |
| Sharpsburg | Antietam National Battlefield | |
| Sharpsburg | Antietam National Cemetery | |
| Thurmont | Catoctin Mountain Park | |
| Towson | Hampton National Historic Site | |
| Union Mills | Shriver Homestead | |
| Upper Marlboro | Mount Airy Plantation | |
| Warwick | Old Bohemia Church (1704) | |
| Williston | Fort Union Trading Post National Historic Site |