Two things rate as the largest origami structures.
A 81.94 m [268 ft 10 in] crane was constructed 2009 in Hiroshima, Japan as part of the Peace Piece Project.
The longest project was a 649 m (2128 ft) catepillar in Germany 2004. It took 60 people 60 hours and 25,000 sheets of paper to make this big bug.
The Great Pyramid was the tallest man-made structure in the world for over 3,800 years.
The largest structure is the Great Wall. The largest category of "stuff" is dark energy.
IN 1999, the portable structure or tent which is called 'Tensile 1' was awarded the 'Worlds Largest Portable Event Venue'. The structure has a surface area of nearly 14,000 square metres or 150,000 square feet in one structure, ie not lots of smaller structures joined together. (Guinness World Records, (1999) Guinness Superlatives, London).
The Boeing Plant in Everett, Washington uses 398,000 m2 or 4.3 million sq ft of area and 13.3 million m3 or 472 million cu ft.
The largest structure in an animal cell is the nucleus. It houses genetic material (DNA) and controls the cell's activities.
Origami helps the world because selling origami could provide money for good causes.
the Washington monument
shield volcano
The Great Wall of China.
The Walls of Benin.
Beaver dam
Yes, origami has been around for hundreds of years.
Construct a 21 foot high Origami Giraffe.
how long has origami been around
Washington Monument
sociable weaver
by origami