Answer:
D. Barcelona
Explanation:
The description is a characterization of the city Barcelona, located in Spain. 'La Sagrada Familia' is a basilica that is an icon of the city. It was designed by the architect Antoni Gaudí. Its construction started in 1882 and up till today it is under construction.
Madrid, Granada and Pamplona are all located in Spain but the only ‘Sagrada Familia’ is in Barcelona.
