Public transportation can seem a bit like a traveling theater. Periodically the scene changes from one part of the city or country to another, or from day to night as the train cars travel from above-ground to below-ground, and the cast of characters can be varied throughout the play. Doors open and shut like the curtains on stage with each new scene. Tranquility can give … Continue reading Book review :  Metro: Scenes from an Urban Stage by Stan Raucher