Directions:

Southern part of Tübingen, showing the route from the train station to the Schloß Hohentübingen Schloß, where DNA was discovered.
RR Station, Europaplatz - N48 30.97 E9 03.25.
Schloß Hohentübingen, high on a hill overlooking the Neckar River, where Miescher discovered DNA in 1869 - N48 31.16 E9 03.02.