Back in the day, it was apparently a main parade route for events and celebrations. I found several photos in the Denver Public Library's archive; and using photoshop, merged them into photos I took just the other day of the same location (mostly).
I will show the original photo first, then the merged version. I hope you enjoy them, I found them actually pretty easy to make. The call number is listed below each pic as sourcing information. Just use the archive link above or try the call number link below each photo.
16th Street and Tremont Place, 1979,
before it was made into a mall.
16th Street looking north towards the Daniels and Fisher Tower
1938
Armistice Parade, November 1918
Decorated for Christmas
Circa 1930-1940
16th and Arapahoe Street
Denver Police and Firemen's Parade
May 21, 1921
Policeman standing in Tramway Loading Zone, 1928
16th and California Street
16th street looking south from Stout Street
Circa 1935-39
I know, not a single view of my motorcycles.....private vehicles are not permitted on the 16th Street Mall these days, just official vehicles and the buses.
Do you have a street similar to Denver's 16th Street in your town?