Bolivia's capital, La Paz, means 'the peace,' and it's pretty mellow for a decent-sized city (population a bit over a million). (The full name is Nuestra Señora de la Paz, 'our lady of the peace,' after the Virgin Mary.) It's bustling with pedestrians, but I never felt unsafe or crowded in.
When you cross the 'zebra stripes' in some of the central areas, there are friendly zebras to help you. (The zebra on the left has a red "Pare" (stop) sign to direct people and cars.) All major cities should have zebra crossing guards, no?

