Origami Ancient Pyramid ( Jo Nakashima )

Fold and unfold along the diagonals Turn over Fold in half and unfold Divide each part in half Divide each part in half Divide each part in half (Mountain fold) Rotate and divide the same way to make a grid 16x16 Count 3 lines from the bottom and bring the top to this line Make a crease from the edge to the diagonal line Repeat on the right side Rotate and repeat on each side Fold like a waterbomb base, but not folding through the center square Crimp-fold each flap Turn over Open as shown One level done Reinforce the creases Divide indicated segments in half This is going to be the stairs You can make on the other sides too if you wish Turn over Fold the edge to the crease and unfold Rotate and repeat on the other sides Fold between the lines (from the edge to the diagonal line only) Repeat on the right side Rotate and repeat on each side Leave a 4x4 square on the center and fold the diagonals Crimp-fold each flap Turn over and open Reinforce the creases Use the top layer to make the stairs Push from behind Unfold a little or use a thin object to pull the paper from the sides Make the next level(s) the same way Fold between the lines (from the edge to the diagonal line only) Repeat on the right side Rotate and repeat on each side Leave a 6x6 square on the center and fold the diagonals Crimp-fold each flap Turn over and open Make another step Fold the last segments Fold the edge inside Ancient Pyramid finished!