I am trying to locate photos of California Alley in the 1880s. This is a street that ran where the One Cleveland Center parking garage currently sits, bounded by East Twelfth and another alleyway that ran parallel to Erie Street (now East Ninth). California Alley itself ran parallel to Oregon (now Rockwell) and St. Clair Avenue. Attached is a Sanborn map of the area I'm describing.
Wait, are you serious? That's the Landmark Office Towers. Still standing today...
The U-shaped building under construction is the same one where the LeBron James mural is, facing Ontario as it runs southward towards I-71.