6 National Trust places to visit in Oxfordshire, Buckinghamshire & Berkshire, including 5 houses & gardens, 1 garden. Tick them off your checklist as you go, or explore them on the interactive map.

A rescued Palladian mansion overlooking the Thames Valley, used as a Downton Abbey filming location.

An 18th-century house with extraordinary Rococo carvings and strong connections to Florence Nightingale.

A grand Thames-side estate with Italianate gardens, woodland walks, and a rich political history.

A picturesque Tudor mansion with medieval ruins, a walled garden, and the Archbishop's Maze.

One of Europe's finest landscape gardens with over 40 temples across 250 acres of sweeping parkland.

A Rothschild-built French Renaissance chateau with world-class decorative arts and beautiful gardens.