Over 85% of Warsaw was destroyed by the Nazis during World War II. The Old Town section of Warsaw, now fully reconstructed, has wide, beautifully landscaped sidewalks.  On Sundays, some of the streets in Old Town are closed to vehicles, and I saw many families and students strolling leisurely.

Old Town
Old Town
Old Town
Cars were parked directly on the sidewalk, near Jana Pawla Avenue.
Planters prevent cars from taking over the sidewalk. (Jana Pawla Avenue)
Interspersed metal poles to keep cars away from the sidewalk. (Jana Pawla Avenue)
Warsaw Ghetto. The inscription along the sidewalk shows where the ghetto wall used to stand.
Warsaw Ghetto.
The Smartcar found a way.