Stopover in Singapore on the way to Australia

Imagine, you are landing in Singapore which is an island and a country, going through all identity checkings within the airport air conditioning atmosphere. And then, moving to the taxi, the airport’s front doors open.
A hot and humid weather is coming in your face. Welcome in Singapore. Around 30°C all the year, no fresh air, only rains during the wet season.
You are going to the city and you are feeling so small between skyscrapers. If you walk in the city you can find a mosque, a temple, then a church.
A real melting pot of culture exists, you can easily get any kind of food you want (even if Asian food is the most common despite sometimes a lack of hygienic conditions). But each different group seems to leave their own way.
Also, you will learn that it is not fully democratic with censure for the local press.