I see one twice a week. On TV.
"Two Fat Ladies" Food Channel Cooking show. In real life I saw a Harley rig about a year ago. Earlier this spring there was an openhouse and bike show at a Bike Store in Blairsville, GA. Saw 4 or 5 BMW rigs there. California sidecars had a huge truck there and NO sidecars, only trikes. Some guy has a Chaing in town, Ft. Gordon I believe. Yet to see it on the road.
A bike accessory shop over on Peach Orchard road, Augusta was trying to be a dealer. He had one, a 1999 I think. Drum brakes all round. Anyway, he gave it up and I never saw that bike again. So our Ural is the only one I see in the wild.