Escalator is a moving stairway that transports people from one floor or level to another. Escalators are found in airports, subway stations, stores, and other commercial and public buildings.
Stagecoach was a horse-drawn coach used to carry passengers and mail on a regular route. Sometimes it also carried freight. The first long stage… More>>
Caravan is a long train of people and pack animals that travel together for safety through difficult or dangerous country. The name comes from the… More>>
Sled is a vehicle that has parallel runners instead of wheels, so that it can move easily over snow or ice. In the Far North, where snow and ice… More>>
Elevator
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