T here are few better ways to spend your weekend than pootling around a museum. London, happily, has some of the best in the world, with a wide range of incredible exhibitions that span everything from World War One retrospectives to ancient artefacts. And, while everything around us is getting more expensive, there are still dozens of museums in the city that offer free exhibitions. Here’s our guide to the best London museums with free exhibitions. Horniman Museum and Gardens The Horniman Museum and Gardens (Emli Bendixen/Arts Fund/PA) / PA Media Horniman Museum and Gardens has been serving its Forest...