Ludwig van Beethoven | Ludwig Maximilian University of Munich | Ludwig I of Bavaria | Ludwig Wittgenstein | Ludwig Leichhardt | Ludwig Tieck | Ludwig Boltzmann | Ludwig | Christa Ludwig | Ludwig Mies van der Rohe | Ludwig II of Bavaria | Ludwig Guttmann | Ludwig Feuerbach | Ludwig von Mises | Ludwig Senfl | Ludwig Institute for Cancer Research | Ludwig Bemelmans | Robi Ludwig | Ludwig Uhland | Ludwig Traube | Ludwig-Musser | Ludwig Hohlwein | Karl-Ludwig Kratz | Friedrich Ludwig Jahn | Ernst Ludwig Kirchner | Ernst Ludwig Gerber | Ludwig Streicher | Ludwig Scotty | Ludwig Satz | Ludwig Rellstab |
During his academic career he participated in several study trips to Italy, Sicily, Greece, et al., and in 1852 accompanied Ludwig Preller (1809–1861) and Hermann Theodor Hettner (1821–1882) on a journey to Greece and Constantinople.