Are you planning an international trip to a country few tourists venture to? You might want to check which countries your passport allows you to access before booking that trip. Many countries don't allow certain passport holders admittance without a preauthorized visa, and you may be surprised to find how limited your travel is by your specific passport. As Lonely Planet points out, "Having visa-free access to countries makes things easier for jet-setting citizens, as they don't have to go through a long or expensive application process to visit other countries."