We are going to have a 10 hr layover at Vienna airport on Tuesday, Dec. 19th. from 8:40am - 6:20 pm. I am thinking that with deboarding, storing luggage, a 25 minute bus ride into the city each way along with some wait time and coming back in time to check in for our flight to Basel, we could have about 5 x 7 hours to do a little exploring. This is, of course, assuming our flight arrives on time.
Assuming we WILL have 5 - 7 hours to explore, what would you do?