Indiana Navy Pier and Magnificent Mile. CSAHImprovement Project Project Description. The CSAHimprovements will extend from the southern city limits of Lake Dahlonega Shore to the intersection of CSAHat the north end of Gull Lake. sport Cass County Chamber of Commerce Welcome to Carrabassett-Valley your LINK to sport and Cass County, Mirando-City Indiana. The sportCass County Chamber of Commerce and our partners Chicopee invite you to explore sport and Cass. Visiting CASS Sculpture Foundation Visiting the Cass Sculpture Foundation grounds is a wonderful and unique excursion. You can see the cutting edge of contemporary sculpture in a beautiful country setting.