The "Philosophenweg" at the Heiligenberg derives its name from the fact that Heidelberg's philosophers and university teachers are said to have once walked and talked here. Even today, this world-famous path offers new sights and insights. Enjoy a beautiful view of Heidelberg and a climate that reminds you of the Italian Toscana. Many sub-tropical plants flourish in the "Philosophengärtchen". The temperate climate is perfect for Japanese cherries, cypresses, lemons, bamboos, rhododendrons, gingko and yucca trees, and several other plants from the mediterranean, North Africa and Asia. Joseph Freiherr von Eichendorff (1788-1857) is one of the German poets who fell in love with Heidelberg and dedicated poems to the old town. A commemorative stone refers to the German Romantic who studied here 1807-08.