Garrett County Maryland (Historic Districts) has 5 places on the National Register of Historic Places including 2 places of National significance and 1 place of Statewide significance. Significant places include Inns on the National Road, Tomlinson Inn and the Little Meadows and Mountain Lake Park Historic District, Oakland Historic District and Stanton's Mill.
The famous person John W. Garrett is associated with one of more of the Garrett County historic places.
Some of the country's most noteable architects helped create the Garrett County places including H. E. Faul. Prominent architectural styles found in Garrett Country are Italianate, Queen Anne and Georgian.