Get a bird’s eye view from the Gateway Arch: Take a 630-foot ride to the top of this world-famous stainless steel monument for the finest view in the Gateway City. Visitors can also hop aboard a 19th century paddle-wheel boat replica for a narrated cruise down the mighty Mississippi.
Take a thrill ride (or two) at Six Flags St. Louis: Visit this exciting Midwest theme park that’s fun for the whole family. Guests of Six Flags St. Louis can also see live shows and concerts, meet their favorite cartoon characters and have tons of fun in the sun at Hurricane Harbor Water Park.
Experience art in the fresh air: Enjoy a fusion of sculpture and landscape architecture at Citygarden, an urban oasis featuring works of modern and contemporary art, native plants, six rain gardens and a café overlooking the beautiful scene. Or discover the stunning Laumeier Sculpture Park with over 70 outdoor sculptures.
Taste the tradition of St. Louis breweries: Take a tour of the historic Anheuser-Busch Brewery, or check out a variety of breweries with Brewery Tours of St. Louis and to try a few of the 50 different styles of beer. Enjoy live music and dining.
Source: http://explorestlouis.com