The Teatre Nacional de Catalunya, located at the eastern end of the Diagonal,
looks like a post-modern version of the Acropolis designed by Ricardo Bofill.
It's a fantastic example of modern architecture.
The Theatre took five years to construct.
It has a large staircase at the front leading up to the entrance.
There is a large foyer and auditorium, which are under a metal roof held up by pillars,
which run along each side of the building.
The foyer is extremely attractive, with lots of greenery and a transparent front
that makes it bright and airy.