Isaac Meason House

Isaac Meason House, also known as Mount Braddock, is a historic house located in Dunbar Township. Completed in 1802, it is one of only two surviving Palladian-style stone mansions from the period in the United States. Isaac Meason, for whom it was built, was an American Revolutionary War hero and early political power broker in the area, becoming the richest person in Fayette County due to his interest in iron furnaces.
-from Wikipedia