Hogwarts Express sign, Warner Bros. Studio Tour London, UK, 2 September 2016. https://www.rawpixel.com/image/6111756/photo-image-public-domain-free-harry-potterFree Image from public domain licenseHogwarts Railways sign, Warner Bros. Studio Tour London, UK, 10 February 2017. https://www.rawpixel.com/image/6111793/photo-image-public-domain-free-harry-potterFree Image from public domain license