sentences:  The 1970s rebuilding of 5th and 6th avenues as transit-priority streets included several changes designed to create an environment that was more attractive and inviting to transit users and other pedestrians.Sidewalks were widened and repaved in brick, many additional trees were planted, new works of public art were commissioned and installed, and amenities such as benches and flower planters were added.At each bus stop, a large new passenger shelter was installed.