View of the Hump District on Fifth Avenue at Grant Street. During the 1900s, the "hump" cut took place in the area of downtown known as Grant's Hill. The project began with planning in 1909 and ended with the final cut in 1913. It changed the gradient of Grant Street, Diamond Street, and Oliver, Fifth, Sixth, Webster and Wylie Avenues. Please see, Frederick Law Olmstead, Pittsburgh Main Thoroughfares and the Down Town District: http://digital.library.pitt.edu/cgi-bin/t/text/text-idx?c=pitttext&view=toc&idno=00aep1324m for more information.
Looks like they are taking the opportunity to clean some soot of the building too. Either that or they just exposed some stone that had not been stained yet
Looks like they are taking the opportunity to clean some soot of the building too. Either that or they just exposed some stone that had not been stained yet