Some of the popular forms of travel and tourism include:

Leisure travel - Visiting places for relaxation, entertainment, and recreation.
Business travel - Visiting places for work-related purposes, such as attending meetings, conferences, or trade shows.
Ecotourism - Visiting places to explore and learn about the natural environment while minimizing the impact on the environment.
Adventure tourism - Visiting places for adventure activities such as hiking, skiing, or rafting.
Cultural tourism - Visiting places to experience and learn about different cultures and traditions.