This is the Optimus Prime exhibit at Universal Studios Singapore. The picture was taken during my recent visit. For those who are clueless about this, here is a bit of info.
Optimus Prime is a fictional character from the Transformers franchise. Prime is the leader of the Autobots, a faction of transforming robots from the planet Cybertron. The Autobots are constantly waging war against a rival faction of transforming robots called Decepticons. He is depicted as a brave, powerful, wise and compassionate leader who puts his talent to use improving the universe around him. Optimus is portrayed as having a strong sense of justice and righteousness and has dedicated himself to the protection of all life, particularly the inhabitants of Earth.
There are three daily schedules where there are autobot roll out at the theme park. Unfortunately, I didn't catch any one of them. However, I go a video of the roll out by Optimus Prime below.