The document discusses the Vikings, who originated from Denmark, Norway and Sweden. They were mostly farmers, craftsmen or traders who also engaged in travel, trade and exploration. The Vikings invaded parts of Britain and established settlements. They lived in wooden or stone houses and wore jewelry. Their society had kings and laws, and they believed in Norse gods. The Vikings built ships for trading goods and exploring new lands. Their influence can still be seen today through archaeological remains, loan words in languages, and place names.