@veronicalee, what a fantastic glimpse into Pocheon Art Valley! The photos are absolutely stunning, especially the one of Cheonjuho Lake – the reflection of the trees on the water is truly breathtaking. It sounds like a wonderful day trip, and I appreciate you sharing your experience and those unique rock formations spotted from the monorail. It's a shame it was too hot to explore every corner, but you still captured the beauty of the place so well. Thanks for sharing a bit of Korea's artistic side with us! I am curious, what was your favorite artwork you saw there?