This summer my girlfriends and I are planning to take a trip along the east coast. We haven't talked about specifically where we'd like to go, but we know we'd like to travel from Southern Ohio to Pennsylvannia, Virginia, North Carolina, Tennessee, and Kentucky. I visited Mammoth Caves last year in KY and found it really amazing and I know the Smokey Mountains are defintely worth another visit. Any attractions like that, off-the-beaten-path finds, and generally any amazing must-sees in each state would be wonderful suggestions. Outdoor activities, any coastal suggestions, etc. I'm looking to get ideas on what to see/do on our trip. Please share any ideas or suggestions you might have! Any advice is also welcome!