Read the architecture as a timeline instead of a style label
The cathedral rose between the 13th and 15th centuries over older Roman and mosque remains, so it makes more sense as a timeline than as a pure style exercise. You move from Romanesque traces at the Puerta de la Almoina to Gothic mass and then into Baroque light, all within one stop. That is why Valencia Cathedral never feels flat or predictable.
How the Holy Grail arrived in Valencia Cathedral
The official cathedral history traces the chalice through Huesca, the Pyrenees shelters after 713 AD, the Aragonese royal court in 1399 AD, Valencia Palace in 1424 AD, and finally Valencia Cathedral in 1437 AD. Since 1916 AD, it has been publicly housed in the former Chapter House, now the Chapel of the Holy Grail. Even if you visit with healthy skepticism, the chronology gives the stop real weight.
Do not skip the museum if you want the full story
The museum is where the cathedral stops being only a sacred interior and becomes a fuller collection of paintings, relics, and historical layers. Works by Maella and Goya, plus relics tied to the former Crown of Aragon, give the stop much more depth than a chapel-only visit. If you leave it out, you lose half the conversation.
Why El Miguelete became the city's vertical signature
Construction began in 1381 AD, the tower was complete to the terrace by 1425 AD, and its current steeple came later, between 1660 AD and 1736 AD. That long build explains why El Miguelete feels older than a viewpoint and more civic than a simple church add-on. Climb it for the skyline, yes, but also for the sense that Valencia has been looking at itself from here for centuries.