A vacation or holiday is a specific trip or journey, usually for the purpose of recreation or tourism. People often take a vacation during specific holiday observances, or for specific festivals or celebrations. Vacations are often spent with friends or family.
The concept of taking a vacation is a recent invention, and has developed through the last two centuries. Historically, the idea of travel for recreation was a luxury that only wealthy people could afford (see Grand Tour). In the Puritan culture of early America, taking a break from work for reasons other than weekly observance of the Sabbath was frowned upon. However, the modern concept of vacation was led by a later religious movement encouraging spiritual retreat and recreation. The notion of breaking from work periodically took root among the middle and working class. 
In the United Kingdom, vacation once specifically referred to the long summer break taken by the law courts and, later, universities — a custom introduced by William the Conqueror from Normandy where it facilitated the grape harvest. In the past, many upper-class families moved to a summer home for part of the year, leaving their usual home vacant.
Impact of Digital Communications
Recent developments in communication technology: internet, mobile, instant messaging, presence tracking, etc. have begun to change the nature of vacation. Workers may choose to unplug for a portion of a day and thus create the feeling of a "vacation" by simply separating themselves from the demands of constant digital communications. Antithetically, workers may take time out of the office to go on vacation, but remain plugged-in to work-related communications networks. While the remaining plugged-in over vacation may generate short-term business benefits, the long-term psychological impacts of these developments are only beginning to be understood. 
Vacation, in English-speaking North America, describes recreational travel, such as a short pleasure trip, or a journey abroad. People in Commonwealth countries use the term holiday to describe absence from work as well as to describe a vacation or journey. Vacation can mean either staying home or going somewhere.
|Wikiquote has a collection of quotations related to: Vacation|