Bustling Römerberg with Christmas Tree I had a nine-hour layover in Frankfurt and decided that sitting in the airport wasn’t an option. My mom is traveling with me for the first two weeks of this trip, so we grabbed our bags, rubbed our eyes, and tried to figure out the train system while our brains weren't properly working. Buying the first ticket took longer than it should have (the machines weren’t intuitive, it was too early for staff to be around, and half the buttons fe