Brown's Hotel
City of Westminster, United Kingdom · built 1837
Brown's Hotel is a 5-star hotel in Mayfair, London, established in 1832 and owned by Rocco Forte Hotels since July 2003. It is London's oldest luxury hotel, never having been renamed, rebuilt or relocated. Famous visitors include US President Franklin Roosevelt, Mahatma Gandhi and Diana, Princess of Wales.
Hotel data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).