Travelers who come to Pittsburgh, forgetting the smoke which often dims the blue splendor of its skies, are struck with the picturesque situation of the town, for they find rolling plateaus, wide rivers, and narrow valleys dropping down from high hills or precipitous bluffs throughout the whole district over which the city extends. Yet the surpassing beauty of nature is not more impressive to the thinking stranger than the work of man who has created and dominates a vast industrial system. The manufactories extend for miles along the banks of all three rivers. Red fires rise heavenward from gigantic forges where iron is being fused into wealth. The business section of the city is wedged in by the rivers, its streets are swarming with people, and there is a myriad of retail houses, wholesale houses, banks, tall office buildings, hotels, theaters, and railway terminals; but right where these stop the residence section begins like another city of happy homes--an immense garden of verdant trees and flowering lawns divided off by beautiful avenues, where some houses rise which in Europe would be called castles and palaces, with scarce a fence between to mark the land lines, giving an aspect almost of a park rather than of a city. There are many miles of asphalt streets set off with grass plots. On the rolling hills above the Monongahela River is Schenley Park (about four hundred and forty acres) with beautiful drives, winding bridle paths, and shady walks through narrow valleys and over small streams. Above the Allegheny River is Highland Park (about two hundred and ninety acres), containing a placid lake and commanding fine views from the summits of its great hills. It also contains a very interesting zooelogical garden. Close to Schenley Park are Homewood and Calvary Cemeteries and near Highland Park is Allegheny Cemetery, where the dead sleep amidst drooping willows and shading elms. Connecting the two parks and leading to them from the downtown section is a system of wide boulevards about twenty miles in length. On the North Side (once Allegheny) is Riverview Park (two hundred and seventeen acres), in which the Allegheny Observatory is situated. A large number of handsome bridges span the rivers. The Pittsburgh Country Club provides a broad expanse of rolling acres for pastoral sports. II