Summary: As identified by Snookie at the ICMDB the left one is a 1980 Grumman Flxible 870 in the colours of LA Metro Rapid the right is a 1989 Flxible Metro of Academy Bus Lines New Jersey Autumn Leaves 1956 Joan Crawford Several Los Angeles GM TDH 4801 old looks appear thanks Bruce Korusek Avalon 1990 dir Barry Levinson Lots of footage of a Baltimore PCC
Image Dimensions: 200 x 112
Image originally found here.