Queen Victoria's Teahouse, Frogmore - Credit: Wikimedia Commons
Queen Victoria's Teahouse is located at Frogmore, in the Home Park of Windsor Castle, in Berkshire, England. Designed by Samuel Sanders Teulon in the mid-19th century, the structure is a summer house designed for the taking of tea. It is a Grade II listed building. Read more on Wikipedia
Source: en.wikipedia.org