The world famous Detroit Institure of Art.
Other worthwhile places to visit: Dedtroit River Walk, Greek town, MGM casino, Detroit Institute of Art, Henry Ford Greenfield Village, Shatila Pasteries in Dearborn, Frankenmouth, Mackinack Isaland, Bell Isle, Niagra Falls in Canada.
Local Beaches:Stony Creek, Metro Beach and Kinsington Beach.
Local downtowns:Royal Oak and Birmingham. European style downtown. Many resturants and people walking.
Health Clubs:You can purchase visitor pass to the local health clubs such as LA fitness and Life Time fitness, or planet fitness, google these fittness center for location near your stay.