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

Union Square San Francisco editorial stock image. Image of square - 80909144

Union Square, San Francisco, California, USA Stock Photo - Alamy

Union Square San Francisco editorial stock image. Image of square - 80909144

2,082 Union Square San Francisco Images, Stock Photos, 3D objects, & Vectors

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

St Francis Hotel, Union Square, San Francisco, California, USA, 1922. Artist: Unknown Stock Photo - Alamy

The Westin St Francis hotel on Powell Street at Union Square, San Francisco Stock Photo - Alamy

Union Square San Francisco editorial stock image. Image of square - 80909144

4,451 Union Square San Francisco Stock Photos, High-Res Pictures, and Images - Getty Images

4,451 Union Square San Francisco Stock Photos, High-Res Pictures, and Images - Getty Images

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

San Francisco, CA, USA, Union Square with red umbrellas, art work for sale Stock Photo - Alamy

2,082 Union Square San Francisco Images, Stock Photos, 3D objects, & Vectors

Union Square, San Francisco, California