San Francisco's Union Square. California, USA Stock Photo - Alamy

Union Square in Downtown San Franciso, California, USA Stock Photo - Alamy

United States, California, San Francisco, downtown, Union square Stock Photo - Alamy

Union Square Ice Rink , San Francisco, California, United States of America, USA Stock Photo - Alamy

Union Square with Christmas tree and ice skating rink, San Francisco, California, USA Stock Photo - Alamy

390+ Union Square San Francisco Stock Photos, Pictures & Royalty-Free Images - iStock

Tourist sitting next to heart with painting of the Golden Gate Bridge, Union Square, Union Plaza, San Francisco, California, USA Stock Photo - Alamy

390+ Union Square San Francisco Stock Photos, Pictures & Royalty-Free Images - iStock

Union Square in San Francisco, CA, USA is usually quiet during the middle of the Covid-19 pandemic Stock Photo - Alamy

Union Square in San Francisco – Stock Editorial Photo © PiKappa #57628053

San Francisco Union Square at night Stock Photo - Alamy

390+ Union Square San Francisco Stock Photos, Pictures & Royalty-Free Images - iStock

Union square san francisco hi-res stock photography and images - Alamy