Start your weekend with a visit to Union Station. This historic building is now a balance between nostalgia and renewal, with an impressive 3D light show set in musical projects throughout the 65-foot vaulted ceiling of the Grand Hall. Enjoy the light show from the Grand Hall lobby or the full lounge bar, or take a ride on the neighboring 200-foot St. Louis Wheel for panoramic views of the train shed and the iconic Gateway Arch.
Next, head to Gateway Arch National Park to explore one of the most iconic symbols of the United States. Take a tram ride to the top of the 630-foot arch, explore the new Museum at the Gateway Arch, and take a cruise aboard one of the Gateway Arch Riverboats.
Afterwards, make your way to Forest Park to explore some of St. Louis's most beloved attractions. Visit the Saint Louis Zoo to see more than 18,000 exotic animals from around the world, or explore the Saint Louis Museum of Art for works of art from virtually every culture and time period. Don't miss out on visiting the Cathedral Basilica of Saint Louis, one of the largest mosaic collections in the Western Hemisphere, or the World Chess Hall of Fame for an engaging look at one of the world's oldest games.
For dinner, head to MX District or Washington Avenue for some delicious eats. Or if you're looking for something more unique, check out Circus Flora for a magical theatrical experience under a large tent in a single ring.
If you're looking for nightlife, make your way to Grand Center Arts District for everything from Broadway to Black Box Theater, Bebop to Beethoven, street art and galleries to fine dining. Or if you're looking for live jazz music, head to Jazz at The Bistro for an intimate listening room experience with reserved tables and optional dinner or drinks.
On Sunday morning, start your day with brunch at SQWires for bottomless mimosas, loaded bloody marys, French toast, biscuits and gravy, salmon eggs benedict and breakfast burritos.
Finally, end your weekend with some shopping at Three Sixty Rooftop or Last Hotel St., or take a tour of Anheuser-Busch Brewery before heading home.