Case Studies

Washington-on-the-Brazos is widely recognized as the birthplace of Texas. Located along the Brazos River in Washington County, it is where 59 delegates met in 1836 to declare independence from Mexico and draft the constitution for the new Republic of Texas. The site has housed the Star of the Republic Museum since 1970 and is managed by the Texas Historical Commission. Thousands visit each year to reflect on its historical significance and revisit the events that led to Texas ultimately becoming the 28th U.S. state.  

In 2023, a $54 million renovation began on the historical site to “transform how visitors experience the state’s founding story,” according to the Commission. The grand reopening ceremony was held on November 8, 2025, unveiling a significantly expanded site occupying more than 350 acres. Highlights include a renovated visitor center, expanded museum, and the “Washington Townsite Experience,” which includes several recreated historic structures surrounding the replica of Independence Hall that was built in 1969. 

Another major upgrade transforms the roughly 1,000 feet of walkway between the visitor center and museum. Designed by Houston-based landscape architecture firm Clark Condon, the path is reimagined as an interactive outdoor experience in granite, telling a sequential visual story of Texas history before and leading up to the revolution, bookended by two large maps from each period set into the walkway. Three flag plazas line the route, collectively depicting all six flags that flew over Texas in chronological order. The result is a walking history tour that sets the context before visitors enter the museum.   

Clark Condon partnered with Coldspring to design and fabricate key granite elements. Those include the two large maps (18′ x 18′ and 24′ x 24′) in larger circular plazas, the walkway surface, planters, seat walls, and six 6′ x 4′ flags. The project incorporated 3,435 square feet of Carnelian® granite and 1,640 square feet of Mesabi Black® granite, each in three finishes to create the contrast needed to render complex imagery in stone.   

“We’ve worked with Coldspring on past projects involving intricate stone maps and walkways, so we knew what they were capable of doing,” said Brandon Whittaker, landscape designer and project manager with Clark Condon. “When we shared examples from those jobs with the client, they immediately saw the possibilities and fully supported bringing Coldspring on board.” 

The complexity of this project is hard to overstate. Each map was assembled from mostly 2″ x 2″ squares, with creeks, rivers, municipalities, and their names etched into each piece to the highest standards for accuracy. The challenge rested in ensuring every square aligned precisely during installation to form a single, cohesive, and highly legible map. Contrasting finishes, some meeting edge to edge, would be used to highlight topographical features and label townships and waterways. 

“We carefully reviewed the shop drawings to ensure nothing crossed the joints so that the maps would read as one continuous piece,” Whittaker said. “We were literally shifting letters a quarter inch to the left or right to keep words from looking disjointed. By resolving these details early, installation was more a matter of fitting the pieces together like a puzzle.” 

The stone flags also involved detailed cuts and finishes. Each of the three flag plazas along the walkway features two flags rendered in granite with planter walls, complemented by placards displaying full-color images of each flag with descriptions of their historical significance.  

“We had ambitious ideas but weren’t always sure what was feasible,” Whittaker said. “When Coldspring brought us to Minnesota to view granite and tour the facilities, we sat down in their conference room and went over all the plans in detail. They helped us to refine our concepts by identifying what was possible and explaining the best ways to execute. They were very hands-on from the start, and we believe this level of collaboration proved essential to the project’s success.” 

The team faced a compressed six-month timeline to complete this phase of the renovation, making collaboration critical from day one.  

“Success came down to seamless communication,” Whittaker said. “Between our team, Coldspring, and the contractor, everyone stepped up, stayed aligned, and pushed the project across the finish line right on time.” 

Since reopening in November 2025, Washington-on-the-Brazos has emerged as a consistently vibrant destination. The site now draws steady traffic of both individual visitors and school groups, with buses arriving daily and people filling the grounds from morning to close.  

“The natural stone area stands out the moment you arrive, especially the maps and flags,” Whittaker said. “The space between the visitor center and museum is being used exactly as intended. Visitors routinely pause for several minutes at a time to study the maps. They’ve become a natural focal point and conversation starter.”