de_breach is a bomb/defuse map that incorporates the ideas of Static Defense and Guerilla Warfare. Set in the Soviet-Afghan War, the CTs must take advantage of the forts they have to defend the bombsites and many sightlines, while the Ts must use the terrain and openings to 'breach' the forts and take the bombsite. There are some secrets and easter eggs that you can find if you want.
The zip file includes a .bsp file, a .nav file, files for the custom skybox, files for the overview and a .txt file for extra description.
Nice map i can see you put time and effort in this project. :)
Next time when you make hills, i suggest making them out of triangles(like displacement in cs go but you do it manualy whit brushes in 1.6) by doing so you will be able to make more realistic, round and less blocky terrain or hills, i've done that many times in my cs 1.6 maps.
That's a cool map with a classic look, I must admit. Negatives: The buildings are a bit messed up and have no clear style. The Afghan and Russian texts on walls are ugly too. Would be better if they were removed or replaced with photo-textures. Keep up your work, I think your next maps will be really good.