There are many countries which have international treaties signed which allow the travelers to go without pre-visa. Visa free travel is good option but many countries are giving it second thought. Due to increased sense of security issues around the world. Many countries are shrinking the options for people to travel without visa. But still American tourists can visit many countries in Europe and Asia without obtaining visa. Also there is provision of obtaining visa on arrival. If you are traveling with your family, it is good idea to find out the rules and regulations for obtaining visa. Visa rules are very complex issues around the world. American tourists do not have any problem with these rules. But if someone is coming to US from Asian countries, they have to go and present them before consulate before they can be allowed to enter into the country. International travel is becoming like more over complex official process as one has to plan well before applying for one.