My bestfriend and I explored Bangkok and Ayutthaya in Thailand. We tried the boat tour, tuktuk (Motorcycle Ride) and Elephant Ride to explore Bangkok and some places in Ayutthaya. There are plenty of temples to visit in Bangkok and the most popular one that I know is Wat Pho where you can see the reclining buddha.
We also went to Sky Rooftop Bar at Lebua on our last night in Bangkok. Aside from the fantastic view of this rooftop bar, it was also featured on the movie Hangover II. So if you want to be a cool person, visit the sky bar, take loads of photos and put a caption "Waiting for the wolfpack and Mr. Chao" ;) Yup, that's what I did HAHA! Khao San is our main go-to place every night; It is a busy street full of bars with affordable drinks.