PHOENIX – Three years and 6,360 pounds of pennies later, Cory Nielsen, 55, of Phoenix, believes he has created the largest penny pyramid in history. He used 1,030,315 of the copper coins ($10,303.15) ...

An Arizona man is hoping to cash in on his penchant for stacking coins. Cory Nielsen, 55, of Phoenix, has spent three years meticulously stacking more than 1 million coins without using any glue, ...

PHOENIX — A Phoenix man has spent the last three years stacking pennies in his garage in an attempt to make the Guinness Book of World Records. According to the New York Post, 55-year-old Cory Nielsen ...

Phoenix resident Cory Nielsen — better known to thousands as the Penny Building Fool on YouTube — said he has broken a world record. Nielsen built the largest pyramid made of pennies — 1,030,315 to be ...

Oct. 29 (UPI) --An Arizona man who spent three years building a pyramid from 1,030,315 pennies demolished the structure and cashed in the pennies at his credit union. Cory Nielsen, known on YouTube as ...