what would be the best military service to go into to travel around all kinds of countries?

Navy

The Navy.

Join the Navy and See The World ( and ride the Waves)

Jesus Army's very good.

i agree the navy seems to be the best option for seing the world. for more details check out the link below and good luck. however is that the us navy or uk navy i have included links for both

https://chart.donhr.navy.mil/

http://www.royal-navy.mod.uk/

navy/but merchant navy is best for travel with out war lol

regular army is alright but you can stay stationary in one place for a little while.. but you can go to Germany,Alaska Korea, places like that.. Air force treats there soldiers better.. I know alot of army people who wish they would have joined the air force instead of the army. I don't know about the marines but its really hard, and my uncle was in the navy, the thing with the navy is that your gone for months at a time and most of the time your on a boat/ship. you go to places but from what my uncles said you spend alot of time on the water. So Air force or Army. I like the Air force, but were army . I hope i helped

Why go military...why not work for some kind of cruise company or something less life and death?

Having been raised in a Navy town, having sailors and Marines as friends and neighbors for most of my life, and being a Army veteran myself, I would suggest going into the Air Force. There are bases all over the world, there are jobs available that have nothing to do with combat but you can still serve your country and based on experience, the Air Force has the best cooks of any military branch (with the possible exception of the Merchant Marines).