Teacher:Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
Teacher: Now, understand the problem? Solve this instance: Context : The Aachen Altar (de: Aachener Altar) or Passion Altar (Passionsaltar) is a late gothic passion triptych in the Aachen Cathedral Treasury, made by the so-called Master of the Aachen Altar around 1515/20 in Cologne, Germany.
Answer : Aachen Cathedral Treasury
Student:
What is the name of the place where Aachen Altar can be found?