I came across this blog today through FlyerTalk. I realized Geoffrey is blogging his Around the World in First Class trip and he has just reached his first stopover of the journey in Singapore today.
The blog looks like it may be a good read for an armchair experience of a First Class Round the World month long trip as it is in progress.
His itinerary shows several fine hotels. The Conrad Centennial in Singapore is one of my favorite all-time hotels. I have good memories of my stays.