By National Trust
By Ochota, Mary-Ann
By Francesco Valcanover, Giovanna Nepi Scire
By DK Eyewitness
By DK Travel
By Goldfarb, Hilliard T
By The Eden Project Ltd
By Drury, Paul
By Nicola Perry
By Matthews, Peter
By Jessica Hodge
By Clare Murphy
By Kathryn Ferry
By Museum, The Hermitage
By Lonely Planet, Pitts, Christopher, Balfour, Amy C, Bao, Sandra, Benchwick, Greg, Benson, Sara, Denniston, Jennifer Rasin, Gleeson, Bridget, Grosberg, Michael, Karlin, Adam
By Hudson, Kenneth, Nicholls, Ann
By Jonathan Coad
By Richardson, Dan, Rough Guides
By Unknown
By Scala Publishers
By Cook, David R.
By Dorment, Richard
By Jenkins, Simon
By Lipscomb, Suzannah
By Morris, Solene, Wilson, Louise
By MacGregor, Neil, Langmuir, Erika
By Betjeman, Sir John, Surman, Richard