Since I have some time to waste this morning...
Tear down Frontier Lift station and Town Hall Museum (relocating innards elsewhere for exhibition); twine wooden coaster around CCMR or Snake River... Tear down dorms between Corkscrew and Breakers, build a coaster... Run coaster along/around/over Thunder Canyon with station in Frontiertown near Wave Swinger... Removing Pirate Ride, moving Silver Dollar Cafe allows room for station and lift hill, send the track where you will... Buh-bye Oceana, put a coaster over there...
Cedar Point seems to have plenty of room to build coaster without tearing out parking lots (which I don't think will ever happen, since they would then be burdened with transporting all those people back and forth) or building rides in the lake.