Gelnhausen is a town, and the capital of the Main-Kinzig-Kreis, in Hesse, Germany. It is located approximately 40 kilometers east of Frankfurt am Main, between the Vogelsberg mountains and the Spessart range at the river Kinzig. From Wikipedia
As 849,000 students start their two-week break, highways, Frankfurt Airport, and railways face significant congestion and disruptions.
