In the 19th century, the government was concerned about the rate that London was gobbling up the countryside, so they preserved, by act of Parliament, a vast tract of it, centering on the ancient Hampstead Heath. Now, Hampstead is considered central London, and the untamed mixture of wood and open grassland is one of the most magical spots in the capital. It’s also the highest point in London, so the views, especially from Parliament Hill, are stunning. To the north is The Kenwood Bequest. Typical of the aristocratic estates that once ringed London by the hundred, almost all the others are now built over by the metropolis. Kenwood was last owned by the Guinnesses, who generously gave it to London for Londoners to enjoy. At its heart is the house, one of Robert Adam’s masterpieces. Admission is free, so go and see the outstanding library and the great little art collection. The old kitchen is now a traditional tea room. Try the scones.