South Cave Point Drive Sturgeon Bay, WI The Door County Mushroom House - Very little is known about this mysterious underground abode, other than that it was built by an artist who lived in the Door County area. It was quite a grand place at one time, but has been left to deteriorate somewhat and the windows have been boarded up due to constant vandalism.
3. Sturgeon Bay, Wisconsin: Surrounded by the clear, cool waters of Green Bay and Lake Michigan, this historic harbor city on the fingerlike Door Peninsula is home to tugboats, commercial vessels, and a steady stream of fishermen lured by Sturgeon Bay’s abundance of bass. Coastalliving.com