The DEMO version only includes 4 pages:
http://experienciaperfeita.org
http://experienciaperfeita.org/portal/livro_index.html
http://experienciaperfeita.org/portal/blog_quem_faz.html
http://experienciaperfeita.org/2008/03/jaime-lerner-no-ted.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
Go back to the index page