How did the keystone originate? What's it's cultural and historical background? If anyone could help me, I want to know WHY someone decided that this particular creation was necessary. Thanks :)

Keystone (architecture)

Topics Keystone (architecture) Forum Thread

Posts 1 - 1 of 1

keys

How did the keystone originate? What's it's cultural and historical background? If anyone could help me, I want to know WHY someone decided that this particular creation was necessary. Thanks :)

Save

Cancel