Free sightseeing tours in Singapore, here's how to take advantage of them if you stopover at the world's best airport
If there is one thing I have learned from my frequent passes through Singapore Airport, it is that Changi deserves the title of the best airport in the world, although I believe Istanbul in the next few years may snatch the crown from it. Of course, it is also thanks to Singapore and its global appeal, but there is really [...]