Between Chicago and Bar Harbor...
USAF Museum, Dayton Ohio.
Use Springfield-Beckley Municipal Airport (KSGH)

Mark Rademaker wrote:
Planning to go x-country in the US May next year. Routing will be (roughly):
Houston - Chicago - Bangor - Jacksonville - Houston. Any airports along the
way we should visit besides for refueling? Please advise. Thanks.
Mark
The Netherlands