第 190 集: 沙暴揭開天洞，阿童木與好友們踏上尋找神秘首都梅索塔米亞的旅程

190

Atom and his friends set out on an adventure to look for the mystery capital Mesotamia. When they are hit by a sandstorm, they find a hole up in the sky that they think could lead them to the capital. It seems likely that Mesotamia is a civilization created by aliens who came to the earth 2000 years ago. (Source: Tezuka Productions)