With John Brady

Geologist John Brady will lead a walk on Main Street and describe the geologic origins of the building stones used to construct some of downtown Northampton's most iconic structures–from the Court House and First Churches to City Hall and beyond. This walk will expand your view of Northampton's architecture and give you a new appreciation for some of the 400 million years of earth's history that the building stones reveal. Meet at Historic Northampton, 46 Bridge Street, Northampton. Registration Required. Each tour is limited to 15.