Kós Károly was a prominent Hungarian architect and writer, born on April 16, 1883, in the town of Kolozsvár, now known as Cluj-Napoca in Romania. He is best known for his contributions to the Transylvanian architectural style, which blends traditional Hungarian elements with modern design. Kós was also an influential figure in the Hungarian arts and crafts movement. In addition to his architectural work, Kós was an accomplished author, writing extensively about architecture and culture. His designs often emphasized harmony with nature and local traditions, making him a key figure in the preservation of Hungarian heritage. Kós Károly passed away on January 25, 1977.