La Torre de Banobras

An old, abandoned bank of quite outstanding architechture. Thanks to the grafiteros each floor is an art gallery.

With each floor the curiosity of the guest is lifted to another level until...

... one reaches the final floors to find a penthouse-like luxurious beureaus and a set of funny church-like bells of different sizes, all connected by strings to some kind of simple organ keyboard.

Then walk on firefighter stairs to the absolute top of the tower to touch the last corner of this huge triangle.

All that you can do after bypassing the security downstairs. How that is

done? Well, it's a kinda magic.