In the main lobby area of the Galaxy, you can find the attractive set for the Fortune Diamond show, which takes place every thirty minutes. This is similar to the Tree of Prosperity and Dragon of Fortune shows at the Wynn in Macau. We preferred these shows a bit more than the Fortune Diamond show at Galaxy.
Basically, this is large contraption of a diamond that is held by cables that appears to levitate above the ground. The color coordination is quite good but the show itself is lacking and potentially seen as boring for adults. However, kids will find it worth a few so this is something fun to do if you've children. Otherwise, its a pass!
In addition to the Fortune Diamond show, there is a Wishing Crystals display at the end of the East Promenade at the Galaxy complex. Similarly, we found the Wishing Crystals to be cute for children but not something that adults would find that particularly interesting.
For similar entertainment, you can visit the Wynn Hotel for the attractions mentioned above and the City of Dreams, near Galaxy for the Dragon Treasure show, which is actually not bad at all and can be enjoyed by children and adults alike.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.