1887- the Huntsville Electric Co forms to sell electricity
https://youtu.be/M9jow5F_pn0
https://m.youtube.com/watch?v=XL-4m2I6ha4
2003- After 3 years of construction, the Roppongi Hills Mori Tower in Tokyo, Japan, opens
https://www.youtube.com/watch?v=MvCoJuZK7K4
https://youtu.be/41FozX_usx4
2010- the Helix Bridge in Singapore opens.
https://m.youtube.com/watch?v=2FzRDASy9EE