Expanding the mind
When people become accustomed to a certain way of living, their minds become closed to many other possibilities. Travelling allows the mind to expand and literally see the world in new and different way.
Reviving the palate
When travelling, voyagers are given travel tips that caution them against drinking and eating foods that are alien to their stomachs. These foods may not necessarily be harmful but excite the body in discovering new tastes that entice and enrich the palate. Some of them can also add new nutritional richness into the body.
No matter how fail-safe the travel plans may be, travelling always has an edge of unpredictability. For most travelers, it means that, they need to allow a large margin for sudden changes in their schedules. This flexibility means that, detours and changes in plans should be accommodated at short notice if and when they are required.
Seeing things in proper perspective
People tend to imagine that their personal problems are the worst in the world. That is, until they see first hand, the sufferings of others. When people view others in similar or worse situations they tend to realize that their problems are no longer as daunting as they may have earlier believed. This greatly helps in reducing any stress or depression that may be lingering in the body.
Rejuvenating the body
Unless someone chooses to actively go to the gym or take up a sporting discipline, they may not have any room in their daily work schedule for physical endurance. Many travel destinations and exotic sceneries require a certain level of hiking and camping. This is designed to make the trip more interesting and different form ordinary living. However small, this physical endurance does wonders to the body and mind.
Learning to share
Many people are not accustomed to sharing. When travelling, this may be a requirement especially when things do not pan out as required. This is particularly applicable to people who travel in groups or teams. Sharing is a good way to unlearn the selfish behavior which most people are born with.
Crazy things happen on many trips. People come back with hilarious anecdotes of unexpected incidences that brought them lots of laughs. Laughter is considered better than many medicines. If people were to laugh more often, they would get sick less often.
Many travel destinations, being exotic by nature, may have different language barriers to overcome. This means that, communication can be a real challenge. A person must learn to be patient when communicating their needs and if they are not met correctly the first time, repeat them until they are. Incidences of tantrum-raising are only met with stubborn indignation.
Travelling alone is not as enjoyable as travelling in groups. This can be done for both personal and business reasons. Despite this, sharing new experiences always brings teams closer together.
Discovering new languages
Travelling offers voyagers a first-hand experience at learning new languages and interacting with the natives who speak the language or dialect. This is an excellent and free opportunity to learn how a new language or dialect is spoken in its local surroundings.