"Christopher Columbus." Photos/Illustrations. Library of Congress. World History: The Modern Era.
"Instead of Columbus Day, Some Celebrate This" by Emanuella Grinberg, CNN, in Opposing Viewpoints
"Local Governments Get Rid of Columbus Day" by Adelle Whitefoot, Lake County News-Chronicle (Two Harbors, MN), in Opposing Viewpoints
"More Cities Celebrating 'Indigenous Peoples Day' as Effort to Abolish Columbus Day Grows" by Peter Holley, The Washington Post, in Opposing Viewpoints
"Christopher Columbus" biography, news, links, and multimedia resources from Biography in Context
Other Web Sources:
Celebration in Barcelona, Spain, courtesy of BlouinNews.com
"Catalonia." BlouinBeat. Blouin News, 5 Nov. 2013. Web. 17 Oct. 2015. <http://konwersatorium3.blogspot.com/2013/11/national-day-celebration-on.html>.
"Christopher Columbus lands in the New World." Photos/Illustrations. Library of Congress. Modern Genocide: Understanding Causes and Consequences.