Marina Bay Sands hotel in Singapore has a rooftop bar called Ce La Vie that is topnotch! If you visit Singapore you have to pass by Marina Bay Sands rooftop bar!
Visit Chinatown in Singapore
I have seen Chinatown in other cities before so I kind of know what I can expect from it, but still it is fun to see it and walk around in that town so I know how it is in Singapore.
Lunch in Boat Quay in Singapore
I had lunch at Boat Quay (which pronounces Boat Key). It is very nice to sit here beside the river having lunch and something I can recommend to do in Singapore!