Interior view of the study room inside Gayer-Anderson Museum (Bayt al-Kiridliya) in the Ibn Tulun district of Old Cairo, showing a roll-top desk, floor-to-ceiling wooden bookcase with antique books, mashrabiya (مشربية) lattice windows, stone tile flooring, and a recessed decorative niche. The museum occupies two connected 17th-century houses and preserves the furnishings and architectural style of historic Islamic Cairo homes. The building is listed as a heritage site and is located adjacent to the Mosque of Ibn Tulun, one of Cairo's oldest mosques.