Half-Life 2: Railway21 Single Player Map

This is anicely detailed single player map for Half-life 2. It doesn't appear to have any objectives but is nice to run around and look at the details.
"Railway 21" HL2 singleplayer map by Kasperg - jm_ameyugo ------------------------------------------------------- Built for TWHL competition 21. I hope it complies with the rules. The map doesn't have any particular story. It's your typical