ST. LOUIS – June 30 marks Arch 630 Day, celebrating the Gateway Arch’s unique dimensions and history in St. Louis. Arch 630 Day honors the historic monument and its dimensions, which stand at ...

And we have Arch Grants, an annual competition that awards 20 startups $50,000 and additional support as long as they remain in or relocate to St. Louis for one year. Each fall, 40 finalists present ...

ST. LOUIS — After a month of being dark, the St. Louis Gateway Arch is lit up with a brand new, state-of-the-art LED lighting system. The system is expected to be brighter, reduce overall energy ...