I need to get good enough with Unity and everything to make a McBarge VRChat map.

I've never made a VRChat map before.

You could write to the world's fair being hosted in Vancouver by simply using a postal code and nothing else.

The theme of Expo 86 was transportation and many, many countries took advantage of the show to demonstrate their developments in this field. Of course, the star of the show was Canada's SkyTrain, but Japan showed its maglev train, America its cars, and the United Kingdom showed its conventional rail.