Fibonacci Spiral
Staircases at Mechanics Institute Library, San Francisco California USA
♥ Thank you very much for your visits, faves, and kind comments ♥
4,510
views
214
faves
23
comments
Uploaded on January 3, 2020
Taken on October 6, 2019
Fibonacci Spiral
Staircases at Mechanics Institute Library, San Francisco California USA
♥ Thank you very much for your visits, faves, and kind comments ♥
4,510
views
214
faves
23
comments
Uploaded on January 3, 2020
Taken on October 6, 2019