Lowell National Historical Park

Stopped by this National Park for a brief visit to the visitor's center, and learned that actually, you can easily spend practically a whole day here, with all to see and do, so we have agreed to come back down for a day and revisit. The town of Lowell seemed interesting also, it may be worth another visit. Lots of textile history here, since Lowell was sort of the mothership for the mills back in the day.