Task: Question Understanding
Input (English): Context : The Battle of Alexander at Issus (German: Alexanderschlacht) is a 1529 oil painting by the German artist Albrecht Altdorfer (c. 1480--1538), a pioneer of landscape art and a founding member of the Danube school. 
Question : What is the name of the place where The Battle of Alexander at Issus can be found?
Output (English): collection