Are you curious to know what the dark web is? What is hidden in the deep Internet? Go! 
Download TOR browser and visit TOR sites directory 
TOR browser - <a href=https://www.torproject.org/download/>https://www.torproject.org/download/</a> 
TOR sites directory - <a href=http://torwiki.biz>http://torwiki.biz/</a>