For a list of deep web and dark net links and sites go to http://hiddenwikitor.org/ which lists many tor hidden services.
If you have Tor Browser already installed you can browse to the following hidden wikis:
http://torlinkbgs6aabns.onion
http://jh32yv5zgayyyts3.onion/
http://wikitjerrta4qgz4.onion/