Frankfurt   After about a 3 hours drive we returned to Frankfurt.         Our hotel there was very nice but a bit unusual.         The exercise room was on the top of the building. The only way to get there was by the spiral staircase, many stories high.     They claim it was a slaughter house in the old days. The high tunnel shape more resembles a train station.   Dinner at Franfurt was at a Harvard classmate of Joe's, some years ago. His name is Hans Meier Scherling and wife Annette.      Next stop Ireland.       Here are the trip photos.