The interior contain stained glass windows showing sacred scenes and the Cathedral 's history. (Figure 5) The interaction between geometry and light in the windows and the different colors of stained glass create a visual experience with mystical and magical qualities that make the viewer feel like he is inside a living organism. The scenes from the Bible represented on the window panes at Gothic churches, teach the scripture to the people, because even without knowing how to read, anyone can understand the drawings. (Figure 6)
There are two arcades on the Cathedral, on both sides of the nave. The pillars have a detailed stone caved capital, which assembles to the classical Corinthian capitals. (Figure 8) Ornamented capitals and detailed sculptures were really common in Gothic architecture. Behind the altar, there is a heavily decorated sculpture of Jesus Christ and the twelve apostles carved in wood. (Figure 9) The Gothic sculpture is simple, stiff, straight, elongated and dramatic. Jesus’ arms are opened and lowered pointing to the people watching the mass and welcoming them to his