a Bus is a road vehicle designed to transport large numbers of passengers. They may have a transportation capacity of up to 300 passengers. There are also the school, city transit and intercity buses, which today have become an important part of our lives. In many countries bus drivers require a special license beyond the normal driver's license.
Buses can be used for regular transportation, regular bus routes, transporting students, tourists, and also for hire. Promotional buses may be used for political campaigns and others in private for a variety of purposes, including travel for rock and pop bands, concerts, etc.