I was blown away by the Grand Maket! Almost all of Russia is represented here in miniature. This isn't your kid's train set! You could spend all day here and still not see all the cool details that have been worked into the scenery. The more you pay attention to the details, the more you'll be rewarded.
All in all, the Grand Maket is sure to be a hit with the kids or make you feel like a kid again. A nice bonus is the command center where all the automation is monitored. Also be sure to pick up a picture book for a few bucks (not advertised, just ask)!