Wow that is incredible not only the different countries but all the cars, boats, and even those led's on the buildings require a circuit board to control the sequence of there flashing order.
That is an incredible amount of wiring and programing.
I only wonder how they are navigating the boats I didn't see a track or rail under them. Wonder if they are using sonar and distance from the sides of the channel and a X/Y map or GPS.
There is a great deal of state of the are technology in building and controlling the volume of traffic.
Thanks for posting it Tim.
That seems like it might be worth a family trip to show the grand kids!!!