The Olona is an Italian river belonging to the Po Basin, 71 kilometres (44 mi) long, that runs through the Province of Varese and Metropolitan City of Milan whose course is developed entirely in Lombardy.
The Olona river in Legnano
The Olona still stream at the Rasa of Varese
The Olona river in Nerviano
The birth of the Lambro Meridionale in Milan: part of the water of the Naviglio Grande, to the left of the photo, join those of the Olona
The province of Varese is a province in the Lombardy region of Italy. Its capital is the city of Varese, but its largest city is Busto Arsizio. The headquarters of AgustaWestland, the company merged into Leonardo since 2016 and the world's largest producer of helicopters, is based in Samarate, a comune (municipality) of the province. As of 2015, it has a population of 889,410 inhabitants over an area of 1,198.11 square kilometres (462.59 sq mi). The province contains 139 comuni.
Villa Recalcati, the provincial seat
Bruscitti served with polenta porridge