2. This is El Pilar basilica. It ´s
beautiful. And it is bigger than the
romans ruins.

3. The roman ruins are smaller than
El Pilar basilica, but they are older
than the Torre del Agua.

4. The torre del agua is taller than La
Aljaferia.

5. The Aljaferia is bigger than La Seo
cathedral

6. La Seo is smaller than La Aljaferia
but it is taller.