Slow architecture is referred to structures which are built progressive and continuously through time, being its main consequence, in many cases, that the ending building remains as a cultural reference of the city or the country where it is.

It would be a good example, La Sagrada Familia, in Barcelona. Gaudi was the architect who began the construction oh this church in 1882, it is still going on and it is supposed to be finished at leat in 15 years. The continual construction has been varying during the different periods because of different reasons, but due to this large period of construction, nowadays this building remains as a cultural and historic symbol of Cataluña.

(Miriam Reyes, Nerea Sanz)