A building height bonus of 25 feet may be awarded by Borough Council when a developer provides, in lieu of the above, a public recreation facility or improvement that substantially beautifies or enhances the enjoyment of the riverfront access area. Such facility may include but is not limited to a public garden or arboretum, ornamental gateway, fountain, a public art installation, park pavilion, environmental, historic, cultural interpretive/educational resource or a similar facility or improvement subject to the approval of Borough Council, the Borough Engineer, Borough Planner, and the Borough Community Development Officer.