The Cusanusstift is a historic building in Bernkastel-Kues, Germany. It was founded by Nicholas of Cusa in 1458. It contains a world-famous library and a wine museum.
Manuscript 52 in its library contains the only complete copy of the Proverbia Grecorum.
Wikipedia https://en.wikipedia.org/wiki/Cusanusstift
Address 3 Bahnhofstraße, Kues 54470, Germany
Coordinates 49°54'57.02" N 7°4'17.279" E