This is a wall of the Catedral de Nuestra Señora de la Asunción in Panamá Viejo. The cathedral was constructed in the early 17th century by a stonemason named Cristóbal de Armiñán. It was designed in the shape of a crucifix. However, not much of Our Lady of Asunción survives today. Visible is the brick reinforcement used to preserve this historic remnant. The crumbled facade stands next to the bell tower facing Plaza Mayor.