Types of buses

A bus is a large wheeled vehicle meant to carry many passengers along with the driver. It is larger than a car. The name is a shortened version of omnibus, which means "for everyone" in Latin. Buses used to be called omnibuses, but people now simply call them "buses".
There are many types of bus around the world.
Types of buses.
Open top bus.
An open top bus is a double-decker or single-decker bus, which has been built without a roof or has had the roof removed. Some open top buses have half a roof at the front and some don't have one at all. Open top buses are usually used on tourist and sightseeing services. It's mainly found in Hong Kong and United Kingdom.