Downtown St. Louis is the center of the Metro area and has many of the area's attractions. Annual events such as the Annie Malone May Day Parade and Fair Saint Louis, museums like the very popular City Museum or the historic Campbell House Museum, historic landmarks including the Old Cathedral, the Old Post Office and the Old Courthouse, and of course the world famous St. Louis Gateway Arch are just a few of the attractions that will be found in Downtown St. Louis. Below is a list of many more to visit!