The Evergreen Heritage Center is a historic museum property on Trimble Road, east of Mount Savage, Maryland. The property, dubbed Evergreen relatively early in its history, has a history dating to the mid-18th century, and its buildings represent a distinct cross-section of styles across a period of more than 200 years. The oldest surviving element is the c. 1780 barn; the main house includes a stone portion built c. 1822–23, with its main section, built on an 18th-century foundation, exhibiting fine Late Victorian architecture. The property also includes early 20th-century industrial resources, associated with a coal tramway. The property was listed on the National Register of Historic Places in 2015. See also National Register of Historic Places listings in Allegany County, Maryland References External links Evergreen Heritage Center web site Industrial buildings and structures on the National Register of Historic Places in Maryland Buildings and structures in Cumberland, Maryland Museums in Allegany County, Maryland National Register of Historic Places in Allegany County, Maryland 1780 establishments in Maryland Buildings and structures completed in 1780 Coal mining in the United States