Hello—my husband and I have an overnight layover in Frankfort—arriving at 10 pm. Will stsy over at a hotel—-any recommendations of something to do in the evening for a couple of hours—not interested in clubs, but is there a lively square to walk around?
Arriving where at 10? Hotel or Airport.
https://www.tripadvisor.com/Attractions-g187337-Activities-Frankfurt_Hesse.html
If it isn't too late check out The Romer.