I am not a person who has studied architecture or any form of engineering streams. Just one with cursory interest in decors an building techniques, old and new. The type who watches those National Geographic documentaries like 'MegaStructures'
I was looking for a place where I can ask questions about such topics. For example: "the type of glasses covering typical multistory office buildings" or "How do engineers compensate for metal expansion in large bridges?"
Can anyone direct me to the correct Stack exchange site?