Porta Nova, Medieval city gate in Colle di Val d'Elsa, Italy

Porta Nova is one of the gates that gave access to the medieval town of Colle di Val d'Elsa. It is built of stone and brick and is flanked by two large bastions, with a moat in front that was only recently brought to light. Its design is attributed to Giuliano da Sangallo.

The gate was built in 1479 as part of fortification works and replaced an earlier entrance destroyed during a siege. Its construction marked an important moment in updating the city's defenses.

The gate's name marks its role as a newer entrance, reflecting Renaissance ideals of defensive design. Today, the space around it serves as a natural meeting point and passage between different parts of the town.

The gate is easy to reach on foot and sits at a main crossing point within the city walls. Visitors should know that the area is often busy, and the best views and photos come during early morning or late afternoon hours.

The gate features a covered moat system and specialized defensive elements such as gunholes and crenellated parapets. These features show how Renaissance military engineers combined practical security with visible power.