Humboldt-Universität zu Berlin | Thaer-Institute | Institute | Site Plans Site plans, Experimental Stations Site plan Campus Mitte Invalidenstr. 42, Luisenstr. 56 and Philippstraße 13 Site plan Dahlem Lentzeallee 55, 57, 75 und Albrecht-Thaer-Weg 3 Site plan 'Main building LGF', Invalidenstr. 42 Main building of the Faculty at Invalidenstr. 42