San Francisco Marriott Marquis, San Francisco
File:Union Square, San Francisco, with Dewey Monument 2016.jpg
Big Bus San Francisco: Hop-on Hop-off Tour + Cartoon Art Museum
Union Square, San Francisco - Wikipedia
San Francisco Shopping - Extranomical
File:Union Square, San Francisco Hearts.jpg - Wikipedia
A HISTORY OF UNION SQUARE - FoundSF
Grand Hyatt San Francisco Sartle - Rogue Art History
Maiden Lane (San Francisco) - Wikipedia