I want to travel from Scotland to Northeast USA What would be a good week long itinerary taking in Cedar Point

One place you can visit is the official Rock and Roll hall of Fame and Museum in Cleveland, Ohio. It is just a short distance east of Cedar Point.

Hmm, come into New York and drive west...

Go through Michigan, Chicago (Ohio for Cedar Point)

You will most likely have to take the Northern route to go to the NW which can be boring at parts but at least it will take you through Colorado.

Its gonna be a tight week if you plan on stopping and spending time in Cedar Pointe and other places. Cedar Pointe is a blast though!