anchor: At the hour of the paseo (stroll), when offices empty, Madrilellos spill onto promenades and swamp outdoor cafes, plunging into conversation.
positive: Madrilellos spill onto promenades and swamp outdoor cafes, plunging into conversation, at the hour of the paseo (stroll) and offices empty.
negative: Promenades and outdoor cafes are empty at the hour of the paseo.