A discouraging trend for small entertainment businesses like Adrenaline Monkey in Warrensville Heights is what sparked our visit to speak with Denise Carkhuff at the indoor amusement park.

Slick City's Wauwatosa amusement center features 11 giant indoor slides. A long-awaited amusement attraction has opened in the Milwaukee area. Slick City Action Park opened Dec. 26 in a former ...