The DEMO version only includes 4 pages:
http://demolitionimpact.org
http://demolitionimpact.org/viz/4cfb342c-589a-11e5-b5c5-0e018d66dc29/embed_map_ext_iframe.html
http://demolitionimpact.org/viz/a38cf718-5885-11e5-9860-0e018d66dc29/embed_map_ext_iframe.html
http://demolitionimpact.org/viz/51500134-60cd-11e5-92c4-0e018d66dc29/embed_map_ext_iframe.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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