Different countries have different customs. As far as I know, Americans will choose a better car to pick up the bride when they get married, but there won't be a long motorcade (except for rich celebrities). The first procedure is to go to the church to hold a wedding ceremony (there is also a lawn), and then relatives and friends will attend the wedding reception, mostly in the form of buffet, dancing and singing while eating and drinking, and then the bride throws flowers, and relatives and friends will send the couple on their honeymoon. The basic procedure is this. Basically, every family in the United States has a car, and the transportation is solved by itself.