Well, I worked on this map for three months...
my idea was to make a map, with pleasant weather, with good lighting and easy gameplay.
I used custom sounds in some places, (wind chimes, classical music) you can check in ct_spawn, bombsite A, long hall and other places...
were used custom sprites, (Flowers on the displacement) to make the environment more beautiful...
the map was well optimized, provides high fps and smooth gameplay.

can i play versus bots?
yes! nav. built manually with place names for better gameplay!

Map details:
40 spawn points (20 vs 20)
soundscapes
3D skybox
radar overview
custom textures and models
custom sprites (vbsp)
custom sounds
Map design: Cleiton Palandrani

Important:
All the custom content (except the nav) are embedded in the bsp

Installation instructions:

Extract the de_leika.bsp and de_leika.nav into the following directory:
C:Steam\SteamApps\youraccount\counter-strike source\cstrike\maps

well ... that's it!
i really hope you enjoy! \o/
bugs? please contact me!

Contributors/credits
thomas "hessi" hess (www.thomashess.net) - some textures and models
Soenke Seidel (Warby) (www.warby.de) - some textures and prop window
d00ds (http://d00ds.com) - light model, fish model

Thanks
thomas "hessi" hess for allowing me to use their content.