Visit romantic Heidelberg on this delightful morning tour from Frankfurt. Known as one of the most beautiful cities in Germany, Heidelberg lies on the River Neckar and it is an everlasting favorite among international tourists. Explore the world-famous castle (partially in ruins) with it's impressing Gothic and Renaissance buildings. You will see the large courtyard, the mighty terrace and one of the largest wine barrels in the world, the “Heidelberg Tun”. Take a walk in the medieval town center and marvel at the Old Bridge, Karlstor, the Church of the Holy Spirit, House of the Knights with it's precious Renaissance facade and small lanes with half-timbered houses. The city also hosts the oldest university in Germany.