Royal Botanic Gardens, Kew

You might not think of a botanic garden as a historic site, but the Royal Botanic Gardens at Kew, London (a UNESCO World Heritage Site) have a firm place in the history of gardening. Established from a collection of royal estates in 1759, they demonstrate different garden styles through the centuries. The gardens are also home to 44 historic buildings, including royal residences, Victorian greenhouses and garden follies.

Address
Pagoda Vista, Richmond, United Kingdom

Established
18th century