Note the perponderance of cab-over models... European cities are old...and with comparatively narrow streets. While cab-over models have become
more rare here, they are almost ubiquitous oin European highways.
Eighteen wheelers are only seen on the major streets, the rest being too narrow to accomodate the "bend in the middle" types ..
Thay do have what we GIs irreverently called "Hitler express" trucks.. That is a regular straight truck with a wagon hooked behind, which was so
geared as to follow the truck directly, rather than to cut the corner short.