A mega city of millions, Tokyo is an urban exclamation point that defies an easy explanation. It will charm you, confuse you, frustrate and amaze you. However, whatever point on the rollercoaster you find yourself at, you will never be bored.

As many westerners realized even before they saw the movie "Lost in Translation," Tokyo can be a confusing place for the foreigner. The nearly impenetrable language barrier and a variety of unfamiliar social customs can make one feel isolated. To avoid this, get a good guide book and know where you are going and how to get there. If you are able, get a portable electronic phrasebook. One of the models that "speaks" Japanese words when you type in English can be a lifesaver.

Visit at least a couple of the dozens of museums that form the backbone of the city's cultural life. Another good option is to see a performance of Kabuki Theatre, a highly stylized form of theatre that dates to the 17th century and features only male actors. A thrilling spectacle practiced here since 500 A.D., sumo wrestling is a revered part of Japanese culture, although tournaments are now held only three times a year in Tokyo, so you'll need to plan ahead.

Hotels in Tokyo, given the shortage of space, are typically expensive. If you want to secure reasonable lodgings, plan ahead and be sure to ask about the size of the room you will be staying in if the price seems too good to be true. Dining is also expensive here. For a quick eat on the cheap, try one of the carryout noodle joints or revolving sushi bars that cater to commuters. For high end restaurants, finding a Japanese friend or guide to help you through the formalities is absolutely necessary, even if you can easily afford the stratospheric cost of the food and service.