https://www.youtube.com/watch?v=FZqwVsvaXAg
2002- the official opening of the Gateshead Millennium Bridge in Gateshead, UK
https://m.youtube.com/watch?v=VbFfJAo6sr0
https://m.youtube.com/watch?v=cpMS7Myr6Es
https://youtu.be/T3Vm_RxEGJQ
https://m.youtube.com/watch?v=2uWKmGDL0-E
1895- the first electrically operated rapid transit system, the Metropolitan West Side Elevated Railroad is opened in Chicago.
https://youtu.be/C8L0xQ4MLrc
https://youtu.be/wl-JOH8QCFM
https://youtu.be/aogy2SRFMG0