The Sagrada Familia is the most visited tourist attraction in Barcelona catering to over 2,000,000
visitors a year. It is a work of immense proportions and is revered by the World of Architecture
as one of the most original and ambitious modern buildings.

As you can see the building is still under construction and won't be completed for another 20 / 25
years. Construction started on the Sagrada Familia in 1882.

Click here to see more from La Sagrada Familia
And I've also updated some more from Las Ramblas, Barcelona...
Click here to see more from Las Ramblas