1. Barcelona- Sagrada Familia

The Expiatory Church of the Holy Family, known as Sagrada Família, is a prominent example of Catalan modernist architecture.

2. Barcelona- Sagrada Familia 2

This Catholic cathedral is an unfinished work of architect Antoni Gaudí.

3. Barcelona- La Pedrera

Known as "La Pedrera", Casa Milà can be found on Passeig de Gràcia.

4. Barcelona- Basílica Puríssima Concepció

The Basilica of the Immaculate Conception sits on the intersection of Aragó and Roger de Llúria street.

5. Barcelona- Aeria Antiga Fábrica

Engineer Ildefons Cerdà designed a neighbourhood based on a grid pattern.

6. Barcelona- Casa Milà

La Pedrera's chimneys resemble the heads of warriors.