[Flags including those of China, Hungary, Switzerland, the Soviet Union, Greece, and the United States] https://www.rawpixel.com/image/7687787/image-art-vintage-public-domainFree Image from public domain licenseOpen air baths in Budapest; two large pools separated by railings in which people are swimming. Photograph. https://www.rawpixel.com/image/13978220/photo-image-person-sky-waterFree Image from public domain license