Tour an island full of garbage, and yes they supply the guide. That is right here in Singapore, here is further information. No thanks, I’ll spend my time at the food stalls and in the public library. Alternatively, you might prefer to tour Berlin by Trabant.
I’ll add that Singapore – garbage tours or not, and newspaper headlines not withstanding – is way cooler than when I visited eighteen years ago. There is much more culture, the people are far more stylish, the "Zeitgeist" feels freer, and the number of good eating establishments appears to have risen.