The Queen Mary cruise ship?

Queen Mary is one of the most famous yachts in the world at present. There is a hotel, a duplex brunch restaurant, several restaurants, a wedding hall and 16 salon, which can hold private parties.

The Queen Mary was originally a British cruise ship and made its maiden voyage in May 1936. With a total length of 3 10 meter and a displacement of 8 10000 tons, it was one of the largest and most luxurious cruise ships in the world at that time. She has first-class rooms, restaurants, bars, shopping malls, cinemas, swimming pools and so on, just like a city. British Prime Minister Winston Churchill took this cruise ship three times.

Also, two Queens Mary eventually became the Queens of England, one from Scotland and the other from England (originally from France).