Take a day trip from Frankfurt to the historic city of Heidelberg. Explore the famous Heidelberg Castle, perched on a hill overlooking the city. Wander through the charming Old Town, with its narrow streets, baroque buildings, and lively market square. Visit the oldest university in Germany, Heidelberg University, and take a romantic walk along the Philosophers' Path, offering breathtaking views of the city and the Neckar River. Don't miss the opportunity to try the local specialty, Heidelberg Student's Kiss, a delicious chocolate treat.
