Holy Week which is a religious event.
In the province, the roaring drums and brass drums accompany processions in religious events and do really make a difference from other Easter celebrations: Romper la Hora -drummers meeting in a concrete part of the city to play together on Maundy Thursday-, or a performance on crucifixion called Drama de la Cruz in Alcorisa or a wide range of processions held throughout the province. Drums roar and bells ring reminding a traditional belief that the sky shocked by the time Christ died.
To sum up, during Holy Week the province turns into a big stage becoming part of the culture, folklore and popular beliefs. If you like cultural tourism, this trip is a must.