Explore some of the top things to do within walking distance of Hotel Indigo St. Louis, including the iconic Gateway Arch, a Cardinals game at Busch Stadium, and the adjacent Ballpark Village. Venture out to explore the STL Zoo, City Museum St Louis or St Louis Six Flags. For those 21+, no trip to St. Louis is complete without a visit to Anheuser-Busch Brewery, home of Budweiser beer.