Along the way, Morningside Drive passes the apse of the Cathedral of St. John the Divine;[1] the Plant and Scrymser Pavilions of St. Luke's Hospital;[2] the Eglise de Notre Dame;[3] and several buildings owned by Columbia University, including the President's House and the East Campus dormitory.[4] The eastern side of Morningside Drive is occupied by Morningside Park, which forms the eastern boundary of Morningside Heights, and contains a cliff that makes the construction of cross-streets impossible.[5] The non-institutional buildings on the west side of the street are primarily apartment houses.