Chiswick House is a neo-Palladian Villa in Chiswick, West London. The house was built in 1729 by Lord Burglinton, some kind of wealthy man from Anglo-Irish aristocratic family. Even though I didn't get inside (it was closed, but will try next time bc apparently it's free to explore all the rooms in the house) I'm still pretty jealous he got a chance to live in something like this! The house looks stunning from outside so I can't even imagine how the hell it looks or looked from inside! The house and gardens occupy 26.33 hectares - yeah, it's huge, perfect for the hide and seek game :D. Oh and btw, it only cost £12.1 million to restore the gardens in 2010 hah there must be some unicorns flying around then :D.
PS: you can hire this venue for shooting, filming, wedding or any sorts of events which is pretty cool!