Why is cruise tourism the most important tourist destination in North America and Europe?

Hello, kiss! ? North America and Europe are the most important tourist markets for cruise tourism, because the regional tourist destinations are concentrated, the economy is developed and the water conditions are good. Cruise ship is one of the special means of transportation for postal service, and it also transports passengers. Generally, cruise ships are sightseeing. Because in the early days of postal service, intercontinental postal service relied on mail boats to send letters and parcels from one shore to the other. Modern cruise ships are essentially tourist, just like mobile hotels. There are all kinds of recreational facilities on board, and it is a tourist attraction. The scale of this industry is huge in Europe and America, with 300 to 400 cruise ships and a large number of tourists sailing in the Caribbean, Bahamas, Bermuda, Alaska, Hawaii, Gulf of Mexico, Mediterranean, Northern Europe and other countries and regions around the world 100. According to the size of cruise ships, cruise ships can be divided into large cruise ships, medium cruise ships and small cruise ships. According to the waters where cruise ships sail, cruise ships can be divided into ocean-going cruise ships, near-ocean cruise ships and inland cruise ships. Cruise ships first appeared in Britain and have a history of 100 years abroad. /kloc-At the beginning of the 0/9th century, due to the immaturity of aircraft technology, some people began to board cruise ships to cross the ocean, and cruise tourism began to develop; But the most important function of cruise ships is to transport mail and immigrants. As the technology of airplane becomes more and more mature, the rich and leisure nobles like the shortcut of air travel, while the immigrants choose the fast, economical and comfortable way to cross the ocean. 1985, the cruise ship France withdrew from the Atlantic route, and the cruise ship withdrew from the historical stage. Luxury passenger ships can only be regarded as cruise ships in the strict sense. The last cruise ship in history was Queen Elizabeth II, and the other was Queen Mary II.