Leif Erikson, a Norse explorer also known as Leif the Lucky, is believed to have been the first European to land on continental North America, about 500 years before Christopher Columbus. Icelandic sagas suggest he founded a Norse settlement called Vinland, generally thought to be located on the coast of North America. It's speculated that this settlement corresponds to the archaeological remains of L'Anse aux Meadows in Newfoundland, Canada, a Norse site occupied roughly a thousand years ago.
In 1900, Christian Krohg's painting "Leiv Eirikson Discovering America," initially created for the 1893 World's Columbian Exposition, was returned to the National Gallery of Norway.
In 1901, a statue of Leif Erikson was erected in Chicago, originally commissioned for the 1893 World's Columbian Exposition.
In 1924, an attempt to recreate Leif Erikson's voyage to North America ended in tragedy when the crew was lost after reaching Greenland.
In 1925, President Calvin Coolidge publicly acknowledged Leif Erikson as the first European to discover America at the Minnesota State Fair.
Wisconsin became the first state to recognize October 9th as "Leif Erikson Day" in 1929.
In 1930, the United States gifted a statue of Leif Erikson to Iceland, which was erected in Reykjavík to commemorate the 1,000th anniversary of the Icelandic parliament.
Leif Erikson Day was observed nationally in the United States for the first time in 1935, after President Franklin D. Roosevelt issued a proclamation.
A statue of Leif Erikson was erected at the Minnesota State Capitol in St. Paul in 1949.
In 1956, a statue of Leif Erikson was erected near Lake Superior in Duluth, Minnesota.
In 1964, the United States Congress officially established Leif Erikson Day as October 9th, authorizing the President to proclaim its observance annually.
The Leif Erikson Awards, recognizing achievements in exploration and its history, were established in 2015 by the Exploration Museum in Húsavík, Iceland.