St. Louis Cathedral: The St. Louis Cathedral is also known as the Cathedral-Basilica of Saint Louis, King of France. There are three churches standing on the site since 1718. It is the oldest continuously operating cathedral in the USA.
Gothic Water Intakes, St. Louis Missouri. These gothic water intakes were built in 1894 and are still in use. These structures serve as water intakes for the Chain of Rocks Water Treatment Facility, which opened in 1894 and is still in operation. Excellent views of the St. Louis skyline and the Mississippi River are visible from the bridge. Bald eagles may also be present during colder weather.