I will fly to Bangkok on 31August and stay until 3September at Avana Bangkok Hotel (Bangna). Can anyone suggest where to visit during these days? It would be great if you can provide with the info such as transportation and fees. this is my business trip, so, i will only have time to spend from 5pm onward. Thanks in advance.

p/s: i am able to read and understand in Thai, but unfortunately there is no thai keyboard for m.