No, I'm talking about motorcycles traveling ~50mph surrounded by other motorcycles, cars, trucks and whatever else goes on around and in metropolitan areas, even in countries in Europe.

The cities that Americans travel to in order to experience quaint and whimsical urban environments?

I don't think any city in Europe is as anti-human as your standard American metro, suburb, or small town.

Also: European metro areas are full of two-wheeled not-motorcycles, like the Honda above.