The cameras on phones are improving day by day. I'm starting this thread with only one rule: Only photos taken with the camera built into your phone allowed. No SLR's or pocket cameras.
I will start us of with two or three. These were all taken on my iPhone, but I did use an HDR app, and an app called Colour Splash for the last one.
Taken from BBC restaurant near Big Buddha:
Below taken near Big Buddha:
Last one taken on Chaweng Beach:
Now get clicking and posting.