The main focal point of the district is Windmill Park , location of the Eastham Windmill , built c. 1680 .
The main focal point of the district moved to Eastham in the 1790s ; it is the oldest windmill on Cape Cod .
The main focal point of the district is Windmill Park , location of the Eastham Windmill , built c. 1680 and moved to Eastham in the 1790s ; it is the oldest windmill on Cape Cod .