Newport Tower - Newport RI
The Newport Tower (also known as: Round Tower, Touro Tower, Newport Stone Tower and Old Stone Mill) is a round stone tower located in Touro Park in Newport, Rhode Island, the remains of a windmill built in the mid-17th century
Total length: 11,248 ft (3,428 m).
Width: 48 ft (15 m).
Longest span: 1,600 ft (490 m).
Opened: June 28, 1969