Descrizione
The chapel of the Holy Trinity is located in the village of Bolognano, a fraction of the municipality of Arco. The chapel overlooks Piazza Fontana Vecchia. The right side of the chapel is enclosed in another building.
The building dates back to 1550, by the will of Don Francesco Allegranzi (or Allegranzo), who endowed it with some farms. Inside it houses a single wooden altar, dating back to 1591. The facade has two sloping profiles from overhead arches has a rectangular portal, two windows and an oculus. The interior is a single cross-shaped room, without presbytery and apse.
Historical Information
In 1550 the chapel was commissioned by Francesco Allegranzi (or Allegranzo), who endowed it with some farms. In 1551 the portico is built and frescoed. Of this there are only writings but there is no trace of the works on site. In 1631 the pastoral visit ordered to scrape and repaint the walls of the chapel. In 1708 there was the problem of humidity and so it was decided to restore and redecorate the building. The same problem was also found in 1829 following a pastoral visit. The Chapel of the Santissima Trinità is renovated in 1990-1991. Works on the roof are carried out and the original external and internal mortars are restored.