Three organizations invested $100,000 in May 2026: Greater St. Louis Inc., the downtown St. Louis Community Improvement District, and the St. Louis Development Corporation. to paint vacant downtown buildings in neutral shades specifically chosen to make them visually recede. The colors are named. "Go Away Green" and "No-See-Um Gray" are actual Sherwin-Williams product names that Disney deploys at its parks to make service infrastructure, mechanical housings, and backstage structures disappear from guests' sightlines. The same logic applied to a commercial corridor: if you cannot fill the building this month, you can at least stop it from anchoring visitors' perception of the corridor as a place in decline.

The trigger was specific visitor intelligence. Attendees at the U.S. Figure Skating Championships, a major national event that brought thousands of out-of-market visitors to downtown St. Louis earlier this year, praised the restaurants and hotels. The same attendees cited vacant buildings as the thing that undercut the experience and shaped what they would say about downtown St. Louis when they got home. That is the infrequent-visitor perception gap documented in Issue 3's Block Ops feature and in BO·1·4·1 this issue: a corridor that is functionally recovered still registers as troubled in the minds of visitors who form their impression from what they see in one pass and carry it home unchanged. The $100,000 paint program is a direct response to that specific dynamic.

The focus property is the Railway Exchange Building at 615 Olive Street: a 1.24-million-square-foot, 21-story structure that has been mostly vacant since 2013 when Macy's departed and that has been the subject of city eminent domain action against its Florida-based owner. The beautification program also includes pressure washing sidewalks, removing worn awnings, and general cleanup of the corridor's highest-visibility stretches.

What this is not: A solution to the Railway Exchange vacancy. The building's structural redevelopment path runs through HB 3231, the Missouri office-to-residential conversion tax credit bill that passed the legislature and is currently on Governor Kehoe's desk (see RW·1·4·9, this issue). The $100,000 paint program is explicitly triage: managed first impressions while the structural solution works through a multi-year financing and development process.

The multi-city pattern: St. Louis is not doing this alone. Philadelphia's Center City District is executing a $1.85 million beautification program on Market Street East (vacant building murals, pop-up storefronts, tree replacements, bus shelter refurbishment) ahead of the World Cup. The Santa Barbara Downtown BIA launched a window art program covering vacant State Street storefronts with local artwork. Each is a variation of the same theory: substitute a managed visual experience for the negative signal vacancy produces. St. Louis is using suppression (neutral paint that recedes). Philadelphia and Santa Barbara are using substitution (art that replaces). The suppression strategy is cheaper and more scalable. The substitution strategy is more community-visible and generates more earned media. Both are explicitly temporary.

What can be measured: The Figure Skating Championships feedback loop is the measurement model. Post-event visitor surveys, hotel staff intercepts, and event coordinator debrief sessions can capture what out-of-market visitors are saying about downtown's physical environment before and after the intervention. The specific question worth asking in any post-intervention survey: "What would you tell a friend or colleague about visiting downtown St. Louis?" is the network-signal measurement that the Issue 3 perception-gap research established as the leading indicator of infrequent-visitor mental model change. If the $100,000 shifts that answer in a positive direction at the next major event, the program has produced the return it was designed to produce.

Watch: Whether the Railway Exchange Building redevelopment timeline advances meaningfully under HB 3231's tax credit incentives, and whether the paint program becomes moot before the summer tourist season ends because the structural problem is on a funded path to resolution.

Sources: Fox2Now, May 20, 2026. St. Louis Development Corporation. stlouis-mo.gov. Prior Plat Street coverage: BO·1·3·6 (St. Louis perception gap); BO·1·4·1 (infrequent-visitor mental model update dynamics).