Hi fellow Postcrossers! 
I wanted to let you know about an amazing postcard installation “Sunsets from…” I saw this weekend when visiting a temporary exhibition at CaixaForum in Valencia, Spain. I was pleasently surprised to see this unusual postcard display as part of the exhibition, and being a postcrosser I totally loved it! 
CaixaForum is a newly opened cultural center, hosting exhibitions, musical performances and educational workshops. This postcard installation is part of the “Horizon and limits. Visions of the landscape” exhibition, which explores how the creation of the landscape has shaped our perception of nature in recent centuries.
The postcard installation is by Oriol Vilanova, who is known for other postcard installations. You can read more about him on Wikipedia (it’s only available in Spanish, though).
I am attaching a descritpion of the “Sunsets from…” postcard installation and several photos I took when visiting the exhibition. I was totally mesmerized by the order of postcards 
, various colors which created perfect harmony 
, and a variety of sunsets depicted in the postcards. 
Hope you find it as much interesting as I did!
Cheers, 
Ola