Mentioned by holidify.com
40 London Attractions & Sightseeing
"12 km from city center 9 out of 40 places to visit in London. A World Heritage Site, London’s Kew Gardens is famous for its sprawling landscape and an impressive collection of flora and fauna. It is home to the world’s most diverse and enchanting species of flora, spread over 121 hectares, and in existence for more than 250 years."