Oldest
According to the Guinness Book of World Records, the oldest hotel in operation is the Nisiyama Onsen Keiunkan in Yamanashi, Japan. The hotel, first opened in AD 707, has been operated by the same family for forty-six generations. The title was held until 2011 by the Hoshi Ryokan, in the Awazu Onsen area of Komatsu, Japan, which opened in the year 718, as the history of the Nisiyama Onsen Keiunkan was virtually unknown. # ISO certification in India
Highest
The Rosewood Guangzhou located on the top floors of the 108-story Guangzhou CTF Finance Centre in Tianhe District, Guangzhou, China. Soaring to 530-meters at its highest point, earns the singular status as the world’s highest hotel.
Most expensive purchase
In October 2014, the Anbang Insurance Group, based in China, purchased the Waldorf Astoria New York in Manhattan for US$1.95 billion, making it the world’s most expensive hotel ever sold.# ISO certification in India

The Waldorf Astoria New York, the most expensive hotel ever sold, cost US$1.95 billion in 2014.
Long term residence
A number of public figures have notably chosen to take up semi-permanent or permanent residence in hotels.
- Fashion designer Coco Chanel lived in the Hôtel Ritz, Paris, on and off for more than 30 years.
- Inventor Nikola Tesla lived the last ten years of his life at the New Yorker Hotel until he died in his room in 1943.
- Larry Fine (of The Three Stooges) and his family lived in hotels, due to his extravagant spending habits and his wife’s dislike for housekeeping. They first lived in the President Hotel in Atlantic City, New Jersey, where his daughter Phyllis was raised, then the Knickerbocker Hotel in Hollywood. Not until the late 1940s did Fine buy a home in the Los Feliz area of Los Angeles.# ISO certification in India
- The Waldorf-Astoria Hotel and its affiliated Waldorf Towers has been the home of many famous persons over the years including former President Herbert Hoover who lived there from the end of his presidency in 1933 until his death in 1964. General Douglas MacArthur lived his last 14 years in the penthouse of the Waldorf Towers. Composer Cole Porter spent the last 25 years of his life in an apartment at the Waldorf Towers.
- Billionaire Howard Hughes lived in hotels during the last ten years of his life (1966–76), primarily in Las Vegas, as well as Acapulco, Beverly Hills, Boston, Freeport, London, Managua, Nassau, Vancouver, and others.
- Vladimir Nabokov and his wife Vera lived in the Montreux Palace Hotel in Montreux, Switzerland, from 1961 until his death in 1977.
- Actor Richard Harris lived at the Savoy Hotel while in London. Hotel archivist Susan Scott recounts an anecdote that, when he was being taken out of the building on a stretcher shortly before his death in 2002, he raised his hand and told the diners “it was the food.”
- Egyptian actor Ahmed Zaki lived his last 15 years in Ramses Hilton Hotel – Cairo.
- British entrepreneur Jack Lyons lived in the Hotel Mirador Kempinski in Switzerland for several years until his death in 2008.# ISO certification in India
- American actress Elaine Stritch lived in the Savoy Hotel in London for over a decade.
- Uruguayan-Argentinian tango composer Horacio Ferrer lived almost 40 years, from 1976 until his death in 2014, in an apartment inside the Alvear Palace Hotel, in Buenos Aires, one of the most exclusive hotels in the city