In some countries, non-local inner travel could require an inner passport, while international travel usually requires a passport and visa. Examples of travel tours are expedition cruises, small group excursions, and river cruises. Travel by water usually provided more consolation and pace than land-travel, no less than till the arrival of a network of railways in the 19th century. Travel for the purpose of tourism is reported to have began round this time when folks started to travel for fun as travel was no longer a hard and difficult task.

• Some visitors and transit passengers can travel to New Zealand