The Basilica di San Francesco is one of the main religious buildings in the town of Ascoli Piceno located in central Italy. Considered the finest example of Franciscan architecture in the region of Marche, the main entrance of this church contains a unique feature. The entrance is located along a narrow alley on the side of Piazza del Popolo, the main square of Ascoli Piceno. On each side of the large central door, five thin pillars decorate the entrance and also happen to be hollow inside. Each pillar contains a small hole…