The Pittsburgh Zoo is one of only six major zoo and aquarium combinations in the United States. Located in Pittsburgh, Pennsylvania’s Highland Park, the zoo sits on 77 acres (31 ha) of park land where it exhibits more than 4,000 animals representing 475 species, including 20 threatened or endangered species.
Depend upon it, however, let men rebel against this truth as they will, that God has determined the end from the beginning. He has left no screw loose in the machine, He has left nothing to chance or accident.
C.H. Spurgeon