A two-tiered town in the Val d'Elsa, its upper borgo perched on a ridge above the modern lower town.
Colle is the capital of Italian crystal, where furnaces have been blowing fine lead glass for generations.

Crystal glass production, hilltop old town.
A two-tiered town in the Val d'Elsa, its upper borgo perched on a ridge above the modern lower town.
Colle is the capital of Italian crystal, where furnaces have been blowing fine lead glass for generations.
