hello there...i travel alot,around the world and within australia...i am in indonesia now...
many hotels,guesthouses,etc, do mind you practicing if it harasses their other customers....timing is important,and also asking your neigh-boors...there are many places to practice otherwise,street,cemetery's(nobody complains there),churches,airports(this is a great place to practice as you have an hour or so doing nothing),busking anywhere,under bridges,in parks,on the street,anywhere really....
take an instrument you love,not a cheap one,in my opinion the one you love sounds/plays better and you will love to play/practice it...
i usually travel with a soprano as its smaller/easier,but i have also traveled with my tenor,especially if i am just going to stay in one place for a month or so...
i was in bangkok at the beggining of the year and i took the tenor...
it was great sitting in with bands there and doing some practice on the roof-top whenever i felt like it...(nobody said to stop and i got a few people seeking out the sound,so some audience,which makes you try harder to not make the mistakes....
i always take my saxophones as cabin lugguage,even when they say no,i ask to see the manager and it always works out that it goes inside never in the cargo hold...
i hope this helps a bit to take the instrument or YOUR choice to where ever you are going in the world...
cheers,philip from down-under...