The DEMO version only includes 4 pages:
http://fewo.cz
http://fewo.cz/index_cont-fewo-karlsbad.html
http://fewo.cz/index_cont-odkaz-cislo_id-5-odkaz_id-60.html
http://fewo.cz/index_cont-odkaz-cislo_id-53-odkaz_id-108.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.
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