Grosvenor House Hotel
City of Westminster, United Kingdom · built 1929
JW Marriott Grosvenor House London, formerly the Grosvenor House Hotel, is a luxury hotel that opened in 1929 in the Mayfair area of London, England. Facing Hyde Park, the hotel was built on the site of the former 19th century aristocratic Grosvenor House residence. The hotel is managed by JW Marriott Hotels, which is a brand of Marriott International, and it is owned by Katara Hospitality.
Hotel data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).