 Following the route through the village, you can also admire a model of an equatorial (also called an equinox) sundial, composed of two half hoops of stainless steel, which mark the hours and the meridian, and a reproduction of the Sphere of Matelica.This instrument was discovered in the small town of Matelica in the Marche region of Italy in 1985, while work was being carried out to consolidate the foundations of Palazzo del Governo.A marble sphere, it was marked with a series of lines, concentric circles, holes and letters of the Greek alphabet.