Helsinki City Museum in Helsinki, Finland has released approximately 45,000 digitized photographs from their collections. Many of the photographs are available in high resolution. The photographs are licensed with Creative Commons Attribution 4.0 International or CC BY 4.0 license.
https://www.helsinkiphotos.fi/
Intersection next to Lasipalatsi in 1937.
May Day near the Swedish Theatre in 1950.
1952 Summer Olympics
https://www.helsinkiphotos.fi/
Intersection next to Lasipalatsi in 1937.
May Day near the Swedish Theatre in 1950.
1952 Summer Olympics