Basically everyone who does not live near the edge of the state (Alpena, Port Huron, south Detroit, and Grand Rapids down to Benton Harbor) or in the UP has these sites:
Winter:
Gaylord, MI
Orlando, FL
Frankenmuth, MI
Summer:
Sandusky, OH
Mackinac Island, MI
Frankenmuth, MI
Prior to 2008, Toronto was on the Getaway. It was then replaced with Frankenmuth. South Detroit and Port Huron still have it though.