The LEGO Architecture Tokyo Skyline (21051) is currently on sale on Amazon. It is priced at $47.99 which is 20% off and this is the first time the set has been on sale on the site. This is one of the more popular Skyline sets from the theme and it features some of the more recognizable locations from Tokyo including Tokyo Tower, Mode Gakuen Cocoon Tower, Tokyo Big Sight, Tokyo Skytree, Chidorigafuchi Park, Shibuya Crossing.