Location: London, England
Built: Begun in 1705, with significant modifications and additions in the mid-1800s and late 1800s to early 1900s
Architects: William Winde, John Nash, Edward Blore, Aston Webb
Square footage: 828,820 square feet
Since 1837, when George III bought it for his wife, Queen Charlotte (yes, just like in Bridgerton!), this enormous estate has been one of the British royal family’s official residences, the King’s official London residence, and the headquarters for many official events and administrative offices. There are 775 rooms in total in the palace, and more than 50,000 people visit the property every year. The palace’s interiors are filled with ornate decorations, priceless works of art (including Vermeers, Rembrandts, and more), and so much history. The state rooms are open to visitors each summer.