Studio Yione Reimagines St. Louis’s Columbia Building

 

Studio Yione, led by architect Yi Wang, has developed Fluxwork, a proposal for an office addition above the historic Columbia Building in downtown St. Louis. The project introduces a cantilevered, lightweight volume suspended above the truncated remains of the 1892 landmark, supported by three slender columns and an elevator shaft. The preserved base is reprogrammed as a public hub, containing a lobby, auditorium, and rooftop garden, while the new structure above accommodates a flexible, data-driven workplace.

 

Originally designed by Isaac Taylor, the Columbia Building was completed in 1892 as a nine-story Romanesque structure at 8th and Locust Streets. Named to commemorate the 400th anniversary of Christopher Columbus’s arrival in North America, it reflected the optimism of St. Louis’s late-19th-century growth. Following economic decline and widespread demolitions in the mid-20th century, the building was truncated in 1976, leaving only a two-story fragment. Fluxwork seeks to reengage this architectural history while introducing a model for the future of work. The design creates a visual dialogue between the solidity of the historic base and the openness of the new cantilevered addition. The lower portion is anchored in community use, while the suspended volume houses adaptable workspaces. The lower four floors are organized for individual, focus-oriented work, while the upper three levels are designed with open layouts that encourage collaboration. Intermediate mezzanine areas adjacent to a scissor stair provide informal gathering points and circulation flexibility.

perforated metal panels clad office floating above st. louis's century-old columbia building
all images courtesy of Studio Yione

 

 

Historic Base Meets Floating Volume in Fluxwork Office

 

Material strategies followed by Studio Yione’s architectural team emphasize contrast and performance. The structure uses a hybrid steel-and-concrete system, with high-strength steel columns and a reinforced elevator shaft carrying the cantilevered floors. The exterior is clad in perforated metal panels that filter daylight and views, producing a sense of lightness. Interior finishes balance exposed structural expression with warmer elements such as wood ceilings and retractable curtains, enabling spatial adaptability between open and enclosed configurations. Landscape and environmental integration form another layer of the proposal. The rooftop garden and terraces extend workspaces into outdoor environments, contributing to thermal comfort and social interaction while reconnecting the site to nature.

 

Fluxwork incorporates a performance-responsive office model, using behavioral simulations and network analysis to study workplace interactions. These insights inform real-time spatial adjustments, allowing layouts to shift in response to evolving organizational structures. This approach positions the project as both a memorial to St. Louis’s architectural heritage and a prototype for adaptive workplaces. Through the juxtaposition of preserved history and experimental office design, Fluxwork proposes a new relationship between cultural memory, urban context, and the changing conditions of work.

perforated metal panels clad office floating above st. louis's century-old columbia building
facade pattern follows the structure, with gaps at column points to suggest the ‘ghost’ of the original building

perforated metal panels clad office floating above st. louis's century-old columbia building
Fluxwork Office proposes a future workplace vision by implementing a data-driven, performance-responsive model atop the century-old Columbia Building remnant