The World Record of ‘largest cardboard castle’ has been achieved by the students of Duke University at Durham, North Carolina, USA.

On September 26, 2013; at the campus of Duke University, largest cardboard castle was created. The total number of cardboard boxes used in creating the castle were Three Thousand Five Hundred (3500). The total height of the castle was 16 feet and the floor area occupied by the castle was 4900 square meters.

Previous World Record:

The World Record for the largest cardboard castle was achieved by the students of Duke University, Naperville, Illinois campus. The total number of boxes used in this castle was 3204.