This family-run hotel offers soundproofed rooms with free Wi-Fi It is a 2-minute walk from Frankfurts main station and 1 underground stop from the Messe -exhibition grounds- Each of the rooms at the 3-star Carlton Hotel includes cable TV and a minibar Reception is open 24 hours a day The River Main and various museums are just a 10-minute walk away The old town is 2 underground stops away, and Frankfurt Airport can be reached by direct S-Bahn train