Culture, History, Historical Society, Library
Monessen Heritage Museum is a new museum in Westmoreland County. It opened its doors in October of 2004. It is owned and operated by the Greater Monessen Historical Society, which has been in existence since 1993 and has a membership of over 200 persons. The museum is housed in a four story commercial building which was donated to the GMHS. It is located at 505 Donner Avenue in the heart of the downtown.