https://youtu.be/KJ1YtsgMe4w
Dec
04
Dec
03
2013 - Ground breaking for the construction of the U.S. Bank Stadium in Minneapolis, Minnesota, home of the Minnesota Vikings.
Dec
02
1932 - the West End Bridge, a tied-arch bridge, opens in Pittsburgh, Pennsylvania.
Dec
01
https://youtu.be/JwBJ2eunSLU
Dec
01
https://youtu.be/cZM5HRVIekk
Dec
01
https://youtu.be/apzTfYfoJkk
Dec
01
https://youtu.be/PnqKyycFQ7c
Dec
01
https://youtu.be/HxUWeKJQBog
Dec
01
https://youtu.be/R-J2e5eosvs
Dec
01
https://youtu.be/uQaLn0AWUHM