The most popular types of tourism: virtual tourism and space tourism. 

Virtual tourism has been at the peak of popularity as a type of tourism since the beginning of the pandemic. This type of tourism provides an experience through different technologies: VR, AR, video tours or Google Arts, and it became popular because it became the perfect alternative to tourism in the real world. 

Space tourism, although not developed, is the main topic of social media, new types of tourism and the type of tourism that wants to be introduced. This type of tourism wants to be introduced because successful space flights have already happened, but it is complex, and a disaster would occur due to air pollution.