He was so far below the level of the airy building-lots on either side that he could not see whether they were occupied or not. Only an occasional long flight of wooden steps, leading up from the street, led him to suppose they might be. He was beginning to wonder where the city was, or if there were any more of it beyond the straggling business street that bordered the railroad, when he came to the main thoroughfare of the new town, and gazed about him with amazement. Although it was yet so early that the sun had only just risen, the broad avenue presented a scene of the most lively activity.