(Restrooms, WI-57-17) at Circus World Museum, in Baraboo, Sauk County, WI. WI113 (Water St.) E. 0.5 miles from jct with WI123 in Baraboo to the entrance to Circus World Museum on the S. side of the road. (N43 27.917 W89 44.201) Photo by Howard Hatschek 9-10-17.