Unknown filmed at Hochschule für Film und Fernsehen Konrad Wolf, Potsdam. The fictional research institute is this film school in Potsdam, Germany's oldest and largest. On screen it's Universität für Natur und Technik.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
Planning the trip? everything filmed in Potsdam is on one page
Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Potsdam and it tells you what was shot around you, how to get there, and whether you can actually go in.
Download Venture for iOS Android