How much stones and sands used at The Great Wall of China building

@masigho (976)
Indonesia
November 24, 2006 12:03pm CST
I really don't know.
1 person likes this
2 responses
saket_123sharma
@saket_123sharma (1063)
• India
24 Nov 06
only one stone
nickel1191
@nickel1191 (2790)
• India
24 Nov 06
Photograph - Photograph
How can you even count sand!!??