This report is generalities because your age, sex, budget, mode of transport and destination are unknown. Therefore for this episode we will concentrate on Bangkok and feature other destinations later. Is that OK? We also assume that you are flying in to Bangkok.
As you approach and prepare for touch down, you can see the size of Bangkok from the window. But only night flights can heighten the sense of excitement as you stare at the fairy lights of the city, which disappear into the distance. Bangkok is immense and not to be taken as a sleepy backwater. After you disembark it is easy to follow the directions or just follow the other passengers to the immigration area where they check your passports, visas etc.
Depending on the time of arrival the duty free shops may be open as well as cafes and retail shops. Toilet and shower facilities are available for your convenience, and very important, there are Automatic Teller Machines located in the walkways. You should use these machines to obtain Thai currency. These machines are connected to the banking system and you will get the best possible rate of exchange without any additional fees.
Once you have passed through immigration descend the stairs and collect your luggage. Now you are required to pass through customs, and lets hope you are not the one with contraband and get caught. Every thing is going good right? As you exit the door to the public area persons offering taxis or cars will swoop you on. If at this stage you have not changed money at an ATM then there is a moneychanger near the door. They don't give a good rate and charge a fee. Try to avoid this situation.
Now proceed outside and you will see the 'taxi meter' stand with lots of cabs. You go to a booth to organize the ride to your destination and there is a surcharge. You [the customer] also have to pay the toll. Now if you arrive on a Sunday tell the driver not to take the toll way, as the traffic is light and no quicker. The shuttle bus is also located in this area and around 70 baht for a ride into town. The train station is across the road, and once again depending on time of your arrival dictates what mode of travel you should take.
For those who are traveling on organized tours someone may pick you up and spirit you away to your hotel. But for the budget or backpacker where every dollar counts, it should be made aware to you that there are thousands of rooms available?everywhere. After check in, it may be time to explore or snore. Factors of age, time and jet lag will determine your activities on arrival. However lets say after 2-4 hours you are ready to explore. Armed with your translator or dictionary or what ever, out you go full of confidence. Use your brains ask the management of the hotel about the immediate area and a few places to see. Perhaps they will suggest a private car or tour. It is not a bad idea for the first day until you get your bearings.
Remember there are some unhappy experiences to be had as well if you fall into the wrong company. But you are an adult now and can handle anything, right? Wrong? Not in a country that speaks a tongue other than your own. Bangkok is not a city for the faint hearted but its vibrancy and love for fun is hard to be beaten. Many beautiful sights can be seen in this city devoted to 'Sanuk'.
Good Luck and I hope this story adds a little to your life.