'''Leiden''' (in older sources sometimes spelled ''Leyden'')is a small city in the Dutch province of [[Zuid Holland]], located approximately midway between [[The Hague]] and [[Amsterdam]]. It is the home of Leiden University, founded in 1575 and one of the most prestigious universities in Europe. | '''Leiden''' (in older sources sometimes spelled ''Leyden'')is a small city in the Dutch province of [[Zuid Holland]], located approximately midway between [[The Hague]] and [[Amsterdam]]. It is the home of Leiden University, founded in 1575 and one of the most prestigious universities in Europe. |