Because of high altitude conditions, implementing the design of the Sundeck Restaurant atop Aspen Mountain in Colorado proved quite a feat for those installing its stonework.
Restoration projects such as Spooner Hall provide a glimpse of historic architecture, but without any clues to work with, the process can be more like playing Jenga.
The limestone cladding at Loyola University's Skyscraper Building underwent a restoration program that addressed decades of wear since its construction in 1928.
Now under new ownership, National Quarries in San Marcos, CA, has plans for significant investments in technology to boost production capacity and annual sales.