I have redesigned this website in autumn 2014, and I am its current maintainer.
Most resources here are distributed under a permissive license, like the background patterns and all the fonts used, namely Jinky, Pfennig and Quicksand.
The font licenses can be seen in the css file for this document.
The photo galleries are powered by fgallery, another great open-source software.
Openstreetmap is a reliable, global, free & open alternative to googlemaps.
I take no credit for my own modifications of these works.
You can contact me here.