Dispose of the laser trip bombs and walk towards the map.
![duke nukem 3d level 3 duke nukem 3d level 3](https://cdn.upstation.asia/wp-content/uploads/sites/2/2019/08/06084030/47247-800x445.jpeg)
This will cause an area behind the two strippers to open up. Walk backwards until you are in the corner on the couch.
![duke nukem 3d level 3 duke nukem 3d level 3](https://slayweb.com/mapsmods/dukenukem3d/episode3/images/ep03level01abig.jpg)
Up next are the 8 Secrets you can find in the 2nd mission of Duke Nukem 3D: 20th Anniversary Edition World Tour, titled “Mission 2: Red Light District” in “Episode 1: L.A. Mission 2: Red Light District Secret Locations