Nicola Lecca:
Alberghi Storici d'Europa / Heritage Hotels in Europe
Editoriale Giorgio Mondadori, 1999 | ISBN: 8837417152
Italian / English language | 272 pages
(Covering 118 european hotels)

D. Watkin, H. Montgomery-Massingberd, P. Remy, F. Grandel:
Grand Hotel - The Golden Age of Palace Hotels
Chartwell Books Inc, 1984 | ISBN-10: 1555211054
English language | 272 pages | hardcover
(Covering 219 european hotels, opened between 1800-1930)

Willi Frischauer:
The Grand Hotels of Europe
Coward-McCann, 1965
English language | 255 pages | hardcover
(Covering: Ritz Paris, Grande Bretagne Athens, Excelsior Rome,
Metropole Brussels, Sacher Vienna, Claridge's London,
De Paris Monte-Carlo, Amstel Amsterdam, Palace St. Moritz
and Ritz Madrid)