The best traffic-free bike rides around Grezzago

The Esterle power plant was particularly well-designed from an architectural point of view, as it was intended to be representative of the Edison company that built it. It looks more like a Lombard pleasure villa than a true industrial facility. The effort to integrate the building into the surrounding territory, made in the early 20th century during the construction of the plant, was remarkable. Today it represents a significant example of monumental industrial archaeology and is known for its particular beauty. Inside, the walls and ceiling of the engine room were decorated with great care, as were the floors, lamps, light fixtures, and numerous wrought-iron furnishings.

Any trail that winds through its vicinity is wonderful, a shame about the interruption between Zelo and Galgagnano of the path due to the hunting area, incidentally a beautiful place part of the ADDA sud Park but inexplicably in the hands of one or more private individuals who have made it their "hunting park" by fencing it all in. I happened to get inside by mistake, finding one of the numerous open gates and could no longer get out, finding the others closed, receiving a couple of shots in the air behind my back to make me understand that I was not welcome! A real shame because it interrupts the descent from Zelo towards Lodi along the Adda. Beyond the "hunting park" I believe that the passage along the river (state-owned area!!) SHOULD always be guaranteed without any ifs or buts!

The Adda River is the fourth longest watercourse in Italy with its 313 kilometers and is entirely within the Lombardy region. It represents one of the main left tributaries of the Po River and has a very large hydrographic basin that covers about a third of the regional territory

The Naviglio della Martesana, definitively completed in 1496 under the guidance of Ludovico il Moro, flows from Trezzo sull’Adda to Milan for a total length of 38 km. The route runs alongside the ancient Roman road (the current SS 11 padana superiore) which crossed the Adda with two branches: at Vaprio and Cassano. Irrigation of the land located above the spring belt was for a long time the predominant use of the canal, so much so that initially navigation was limited to two days a week; concurrently with the improvement of the agricultural structure thanks to irrigation, a notable flourishing of stately villas occurred in the Baroque era, intended to enjoy the convenience of travel on water and to control owned lands.

The Naviglio della Martesana, initially known as Naviglio Piccolo, is one of the Milanese canals that connects Milan with the course of the Adda river through the municipalities of Martesana. Commissioned in the 15th century by Francesco Sforza, it was used for irrigating the countryside but also represented the ambitious project of connecting Milan with Lake Como and thus with the Alps and Ticino. The Naviglio della Martesana is a place rich in history and beauty, a heritage for everyone that, however, today is still little known and protected. Along the Naviglio runs a rather busy cycle path, which allows you to admire the landscape and cultural beauties, such as the rich flora, fauna, or the numerous historic villas, including the Renaissance Villa Melzi d’Eril in Vaprio d’Adda.

In Groppello d'Adda, along the Martesana Canal, there is a large waterwheel called "el rudun." It is not a mill, but a noria that was used to raise water for irrigation. It was built in 1618 at the behest of Cardinal Federico Borromeo. It was used to irrigate the vegetable gardens and gardens of the Archbishop's Villa. Tradition attributes the design to Leonardo da Vinci. The water also fed kitchens, washhouses, and livestock watering troughs. The original wheel was dismantled in the late 19th century. The current one is a 1989 reconstruction, restored several times. It has a diameter of 11 meters and eight large blades. Today, it is a historical and educational symbol that tells the story of the area's past.

The Crespi d'Adda Workers' Village is an exceptionally well-preserved historic company town, built starting in 1877 by the Crespi family for the workers of their cotton mill. The town center is considered the finest example of a company town in Southern Europe for its conception of an "ideal city," where workers had all the necessary services, including single-family homes and social facilities. Its uniqueness lies in the fact that the houses are still inhabited. Due to its importance, it was declared a UNESCO World Heritage Site in 1995.

Surroundings of Cassano d'Adda