Many of its priceless images, frescos, statues holy scriptures remaining today date back to the time of its founding. This is done to allow arrival into particularly city in time to take in all the sights. This can take form a few hours to a couple of days, depending on the individual. Take it easy and rest when you first arrive. Eat lightly but drink plenty of non alcoholic liquids.
Proper hydration is is critical to acclimatization.
Handy items include a water bottle, a Swiss army knife, a flashlight, a rain coat or a collapsible umbrella, a toilet kit, a can opener, adequate film rolls and a first aid kit. Casual wear and comfortable walking shoes are the ruler for the Tibet. Be sure to bring warm clothing as night and early mornings can be quite chilly to down cold in winter months. Bring al the films, medicine, cosmetics, personal toilets items, etc. That you will need from home as these are difficult if not impossible to obtain in Tibet.