BTS Skytrain in Bangkok
The Bangkok BTS Skytrain is one of the most comfortable and fastest ways to travel in Bangkok.
The trains are very safe, clean, airconditioned, fast and cheap.
There are 2 mayor routes, the Sukhumvit Line and the Silom Line.
The Skytrain operates from 6:00 in the morning till 12:00 midnight.
You just buy a ticket in the station, fare depending the disctance. Daytickets, weektickets available at discounted prices.

The official website is here.