17th Annual Smithsonian Magazine Photo Contest Mobile
The Golden ratio in architecture
Stairs to the bell tower of St. Isaac's Cathedral in St. Petersburg
Photo Detail
| Date Taken: | 01.2019 |
| Date Uploaded: | 11.2019 |
| Photo Location: | Saint-Petersburg, Russia |
| Camera: | VKY-L29 |
| Copyright: | © Zalina Kazantseva |