Orchard Road

As shopping is one of the singaporean's favourite past-times, you will find that Orchard Road is the city centre for malls upon malls, concentrated at such a density - it is barely comparable to any other world metropolis (keep in mind I have not been to Shanghai, Hong Kong or Tokyo just yet).

Vivo City

Malls are not scarce in Singapore, food-courts non-the-less. If you ask someone to summarise the essence of Singapore's culture, they would most probably conclude: "Shopping & Eating".
Vivo City, is a good example of one of these malls with a built-in food-court "Food Republic" with foods from all around asia and often even the world, with fresh fruit juices. The costs are incredibly cheap, ranging from 2 to 8 euros for a full meal.