Wanted to share a few last things from Bangkok while they're still (relatively) fresh in my head.
1. Green tuk tuks. I read somewhere that a) the locals don't much care for the tuk tuks (photo) because they're noisy & polluting and that they're only still around because tourists use them, and b) supposedly no new tuk tuks are allowed on the street, but that's more of a guideline than a fast rule. How about this...start regulating tuk tuks like taxis, put a meter in them, stop the unannounced commission-subsidization detours, and require them to be electric (they're glorified golf carts after all). The crammed streets of Bangkok need more smaller vehicles like tuk tuks, not less, but without the pollution, noise, and the unreliability.
2. Both the Grand Palace and the Reclining Buddha at Wat Pho are worth a look. We happened to go to the Grand Palace on the day they were changing the Emerald Buddha's clothes (done to celebrate the changing of the seasons), so we didn't get to see him. But the Reclining Buddha made up for it...I was not prepared for how large he was. Quite impressive.
3. We were lucky to be in Bangkok for the Loy Krathong festival, which is a celebration at the end of the rainy season where you float your worries out onto the water in the form of a floating flower arrangement with candles and incense. But it was largely a bust for us...it rained/torrential downpoured most of the evening, and we didn't really know where to go in Bangkok to participate/experience the event. I think Loy Krathong might be better experienced on a smaller scale (i.e. not in the big city).
4. On Saturday (which seems like forever-ago from my Wednesday vantage point in another country), we went to check out Chatuchak Weekend Market, which IMO is overrated. It's a completely overwhelming experience, it's difficult to find anything (they labelled each section with what could be found there, but they rarely matched reality), and is recommended only for really hardcore shoppers. Check out some of the smaller markets instead; the Suan Lum Night Market near Lumpini Park was a good one that we ran across. For food, check out the Aw Kaw Taw market.
Perhaps a bit more if I remember. (Oh, and I've got lots of photos from Hong Kong and Bangkok, but posting them will probably happen when I get home...need a proper monitor for editing and whatnot.)