The Four Hills Tournament, or TCS, takes place on four hills in four cities: Oberstdorf, Garmisch-Partenkirchen, Innsbruck, Bischofshofen. What do these names mean and where did they come from? I invite! Free online German lessons. Playlists: Grammar, Lexicon, German Matura exam, German post-primary school exam, Lessons A1-C1, DSD II.