This is an old photo of Al Packer's Ford Dealership in 1964. The company still exists, though I'm not sure they're still at the same location. They currently have a location in White Marsh.
Source: Bill Cook
Check out this great old postcard of Baltimore from 1914. It shows what was then called McLane Place, now the intersection of Baltimore and Liberty Streets. It was named for former mayor of Baltimore, Robert McLane. He was mayor during the Great Fire of 1904 and helped guide the city through those dark times of recovery.
Source: Digital Maryland
Take a look at what the corner looks like today on Google Maps.
The young mayor was just four months into helping the recovery effort when he committed suicide. The city lost a wonderful and vivacious leader, and his death was under very questionable circumstances. There's an interesting article at the Baltimore Sun about this that you should read.
Here is a beautiful old photo of the Lubins Theatre, which I believe is on the 400 block of East Baltimore St. You can read a little more about it here and here.
Source: Library of Congress
Here is the Google Street View today.