Eltham Palace

Eltham Palace began as a royal residence used by medieval and Tudor monarchs, including a young Henry VIII, but its modern claim to fame is the extraordinary 1930s remodelling by wealthy couple Stephen and Virginia Courtauld, who built a glamorous Art Deco mansion directly onto the surviving medieval great hall. Reviewers with a 4.6 rating consistently marvel at how seamlessly the two eras coexist, singling out the circular entrance hall, the library and map room, and the surrounding gardens as highlights of an English Heritage property that feels genuinely unlike anywhere else in London. Its 90-minute suggested duration reflects a proper visit worth taking slowly, ideal for design and history enthusiasts willing to head slightly outside the centre to Eltham.