The Queen Mary is said to be the most haunted ship in the world. Permanently located in Long Beach, CA, it is open for as a hotel, event venue and dining spot. Accompanying you on your stay here will be a ton of spirits. 

Sources:

https://queenmary.com/

https://www.bing.com/newtabredir?url=https%3A%2F%2Fwww.travelandleisure.com%2Fhotels-resorts%2Fmost-haunted-hotel-america-queen-mary

Ghosts of the Queen Mary in Long Beach, California – Legends of America