Travellerspoint's Travel Guide is open for all members to edit and improve.
If you have a question about travelling in North America, please check whether your answer has already been provided in one of the travel guides. Here are some direct links into prominent North America articles. Visit the main North America page to further explore the guide.
If you can't find the answer or want more personal advice, by all means ask the question in the forum. Once you do find an answer, it would be great if you added the information into the relevant travel guide for the benefit of future visitors.