Skyline is amazing! We've spent most of our time nearly tripping up because we can't stop looking at it! Didn't managed to get up the Petronas Towers because they were shut but they are amazing and a lot different from what we expected them to look like. We went up the KL Tower, 4th largest to look at the skyline. We saw it by day, then watched the sunset and then saw it all lit up. It was amazing! Went to the Batu Caves, very religious and saw lots of monkeys!!