A fire destroyed a maintenance building at the Mt. Olympus Theme Park in Wisconsin Dells early Wednesday morning, with nobody hurt in the blaze. This was the second major fire at a theme park in Wisconsin Dells in three weeks. On Jan. 25, fire destroyed a dormitory under construction at Wilderness Resort, with that fire ruled to be arson. The fire was reported at about 4 a.m. at the complex at 1701 Wisconsin Dells Pkwy. in Lake Delton, the Lake Delton Fire Department said. The single-story metal structure was fully engulfed in flames when firefighters arrived. The fire was under control in about an hour.