childhood memory

I have some memories in my childhood.  The most impressive one is visiting forign countries.
I went to Dominica when I was 5 years old  , U.S.A  when 7 years old , Korea when 14 years old and  Australia when 17years old.  Although I was in Dominica and U.S.A for a few mounths , I don't  remember my days in Dominica at all because I was very young and  I remember sleeping in U.S.A because of my jet lag.  I was in Korea and Australia for only a few days but I could experience a very valuable time.
In Korea, although it located next to Japan , I could come in touch with the different culture and found it interesting. In Australia , I stayed on a firm for the first time in my life at Cairns and experienced many meanigful things. I lived in there using English only and decided to make my best efforts to master it . Austlaria was a very beautiful country and it made me relax.
Although I don't experienced a lot of forign countries , I will create many memories.