A firm favourite amongst Londoners, The Spaniards Inn has been fueling the city since the 16th century. Originally the tollgate to the Bishop of London's estate, it was immortalized in Dicken's Pickwick Papers and it is thought Keats wrote poetry in the garden here while knocking back a couple clarets. Revamped in 2013, it has kept its oak panels and intriguing nooks, while now having a menu of real ale and excellent seasonal British food. There is an award-winning dog friendly pub garden, with barbecues come summer, though situated right next to Hampstead Heath, you're best off having a romp over the grassy hills and ending up at the Spaniards Inn for a roast dinner.