The advertisement is for Planet Earth. The advertisment is located at the North East Line of the MRT in Singapore.
From the NEL Serangoon Station, you can enter NEX shopping mall which is at Basement 1. The entrance from the MRT Station to NEX just open recently.
From Circle Line MRT Station of Serangoon, you can also access to NEX Shopping Mall which is at basement 2.
Please visit "That's my World" for other parts of the world.