A travel trailer, camper trailer or caravan is towed behind a road vehicle to provide a place to sleep which is more comfortable and protected than a tent (although there are fold-down trailer tents). It provides the means for people to have their own home on a journey or a vacation, without relying on a motel or hotel, and enables them to stay in places where none is available. However, in some countries campers are restricted to designated sites for which fees are payable.
Travel trailers and caravans vary from basic models which may be little more than a tent on wheels to those containing several rooms with all the furniture and furnishings and equipment of a home. They are used principally in North America, Europe, Australia and New Zealand and are rare elsewhere.
In Europe, the origins of travel trailers and caravanning can be traced back to travelling Gypsies, and showmen who spent most of their lives in horse-drawn caravans.
Samuel White Baker purchased an actual Gypsy caravan in Britain and shipped it to Cyprus for his tour in 1879. The world's first leisure trailer was built by the Bristol Wagon & Carriage Works in 1880 for Dr. William Gordon Stables, a popular author of teenage adventure fiction, who ordered a "gentleman's caravan". It was an 18-foot (5.5 m) design, based upon their Bible Wagons, used by traveling preachers in America's Wild West. Stables named it Wanderer. He travelled around the British countryside in it and later wrote a book documenting his travels in 1885 called The Gentleman Gypsy.