An unashamedly opinionated guide to the best parks and lesser-known green spaces in London Don't be fooled by London's concrete landscape: it is, in fact, one of the greenest cities in the world. This small paperback featuring the top 50 green spaces to visit is part of a series of opinionated guides that offer simple, highly-curated advice on what to do and see in the capital. Illustrated with original photography and compelling text including insider's tips, it will cover the most impressive large and medium-sized parks, lesser-known green spaces, enchanting walks and pathways, urban zoos and more.