Parks and open spaces in London Highgate Cemetery, burial place of Karl Marx and Michael Faraday amongst others. Completing London's array of green spaces are two paid entrance gardens — the leader is the Royal Botanic Garden at Kew, whilst the royal residence of Hampton Court Palace also has a celebrated garden. All Outer London boroughs contain sections of the metropolitan green belt. There are over a hundred registered commons in London, ranging in size from small fragments of land to large expanses. There are two historic lavender fields in the London Borough of Sutton. One, at Oaks Way, Carshalton Beeches is three acres in size
History of modernisation theory allows people to think in new and innovative ways; innovation is thus coeval with modernisation. Among the academics who contributed much to this theory are W. W. Rostow, who in his "The Stages of Economic Growth: A Non-Communist Manifesto" (1960) concentrates on the economic system side of the modernisation, trying to show factors needed for a country to reach the path to modernisation in his Rostovian take-off model. David Apter concentrated on the political system and history of democracy, researching the connection between democracy, good governance and efficiency and modernisation. Seymour Martin Lipset in "Some Social Requisites of Democracy" (1959)