I walked from Strasbourg, France to Kehl, Germany. There is no border control between France and Germany as these countries are part of the Schengen Area, a visa-free zone in the European Union. The border crossing happens over a bridge over the Rhine River. Taking a train between France and Germany is also an option. You can take the Strasbourg tram.
This video also includes a hostel tour of The People's Hostel in Strasbourg, the Strasbourg Cathedral, French/German food, and a meeting with an Oscar nominee. A solo travel in Strasbourg, France vlog in Europe.