City of Nine Gates

The City of Nine Gates is a description of the human body with its nine opening or gates. They are the two eyes, the two ears, the two nostrils, the mouth, the urinary opening and the anus. 

https://en.wikipedia.org/wiki/Body_orifice

Talks Between Narada and King Pracinabarhi on 

http://backtogodhead.in/the-city-of-nine-gates-by-drutakarma-dasa/ 

http://rivr.sulekha.com/parable-of-the-puranjana-maharaja_88147_blog  

http://www.krishnaleela.8m.net/VijnanKendra/OnlineExpo/Section%2005/Sec05-On-web/Stories/CK15-16.Puranjana.Sukanya(2).pdf

Source 

http://vedabase.com/sb/4/en2

 General

https://www.youtube.com/user/CONGCityOfNineGates 

http://www.thetenthgate.com/
http://www.sadhsangat.com/tag/tenth-gate/