We do like a quality Gothic album name for a church, for our sins. The Chapel of Souls ticks our box from the get-go, but the arresting blue azulejas on the exterior certainly go a long way to sealing the deal. Located in Rua de Santa Catarina, the Capela das Almas is another gorgeous piece of pious artistry in Porto, although this one shines brightest from the outside. The stained glass windows are also rather marvellous.