Larger buildings in Mohenjo-daro may have been used by priests or people in the upper strata of society
A big open space or courtyard (measuring 10 meters square) is enclosed by a wall. This wall had 13 openings, possibly for windows. This unique structure is located in the northern section of an extremely big building complex that contains around 78 rooms and passageways, but without a well. The building is situated to the east of the Great Bath and was believed to be a "college" or possible residence hall for priests.