Found one fact about the citadel of Half-life 2 Episode One is under the map, it's worth looking not very easy to find (I really enjoyed experimenting with this)
Found one fact about the citadel of Half-life 2 Episode One is under the map, it's worth looking not very easy to find (I really enjoyed experimenting with this)
Perhaps if you stand near the citadel you can see yourself in the reflection of another citadel