The 1719 Hans Herr House Museum contains buildings and exhibits tracing the formation of Lancaster County and early America, including three Pennsylvania German farmhouses; several barns; a blacksmith shop, smokehouse and outdoor bake oven and an extensive collection of farm equipment spanning three centuries. The 1719 House itself is the oldest building in Lancaster County and the oldest Mennonite meetinghouse in the Americas.

A collection of Colonial and religious artifacts are housed in the Visitor's Center.