Outside of the core, even new neighbourhoods experienced significant high-rise apartment building construction, as builders embraced the "towers in the park" design, invented by Le Corbusier. The towers were built further from the sidewalk, leaving room on the property around the edifice for parking, lawns, trees, and other landscaping. They are typically simple, brick-clad high-rise buildings with rectangular footprints and little ornamentation other than repeating series of balconies for each apartment. However, some apartment buildings from this era utilize less conventional designs in the "tower in the park" format, such as the Prince Arthur Towers, Jane-Exbury Towers and 44 Walmer Road designed by Uno Prii.