Kew Gardens  Great institution: Kew Gardens began life in 1728 and has since grown to include the Water Lily House seen here.  One of the world&#x27;s most beautiful public parks, and right at the forefront of tackling the urgent problems facing us as a result of climate change.Read more: http://www.dailymail.co.uk/home/gardening/article-1200333/Join-Kew-Londons-greatest-botanical-garden-just-collection-trees.html#ixzz2Cdjb4jYt  Follow us: @MailOnline on Twitter | DailyMail on Facebook