Curt Herrman began building the Chiefseum after the Kansas City Chiefs won Super Bowl IV in 1970. He was just eight years old, and received a Chiefs football that year on his birthday. Every Christmas and birthday since, friends and family would send more Chiefs memorabilia. Over 50 years and more than 1,300 pieces of Kansas City Chiefs memorabilia later, Herrman has earned a spot in the Guinness Book of World Records and opens up his collection to anyone who would like to visit. “A lot of times I’ll kind…