Sort:  

Warning! This user is on my black list, likely as a known plagiarist, spammer or ID thief. Please be cautious with this post!
To get off this list, please chat with us in the #steemitabuse-appeals channel in steemit.chat.

You're so nice for commenting on this post. For that, I gave you a vote!

Absolutely it an amazing structure. How did they built it, bringing up the materials seem very hard considering no modern heavy equipment in those days.