Wikipedia is a free encyclopaedia available in internet. Wikipedia existing from 2001 founded by Larry Sanger and Jimmy Wales. According to me this is the only most trusted website ever which give you the perfect information about anything which lots of references
According to a survey this is one of the most popular site which people used to check on daily basis for information.
Wikipeida having a large amount of pages with lots of information related to almost everything from around the world. This website is giving free information from many years and still counting. This is a perfect website for any kind of information about a person, place of anything else.
Need any information go to Wikipedia and you will get you answer in detailed.