By Robin Fedden, Rosemary Joekes, Lydia Greeves, Michael Trinick
By Pamela Hartshorne
By Time Out
By Anstey Harris
By Stephen Platten
By George E. Hein (Lesley University, Massachusetts, USA)
By DK Eyewitness
By Rough Guides
By Dinah Casson
By Raymond Keaveney
By Sarah Wood
By J.D. Hill
By Sara Santini, Andrea Di Filippo
By Richard Sandell (University of Leicester, UK), Robert R. Janes
By Suzanne Macleod (University of Leicester, UK)
By Patrick Elliott
By MANOLIS ANDRONICOS
By Scala Publishers
By National Trust
By Johnson, Alex
By Pixot, Antoni, Aguer, Montse, Puig, Castellano Jordi
By Johansens