The historic Colvin Run Mill in Great Falls Virginia. This restored mill is still in working order and actual ground mill can be purchased.

- Image ID: MN3MJP
Michael Shake / Alamy Stock Photo
Image ID: MN3MJP
The historic Colvin Run Mill in Great Falls Virginia. This restored mill is still in working order and actual ground mill can be purchased from the General Store. Now owned by the state of Virginia.
Location: Washington, DC, USA