Kindly help me remember a movie where there are a boy and a girl who hold a sphere which has a city inside of it (which I am not sure about) and they try to run away from men dressed up in scary suits and they speak a weird language.  I only remember once scene where they are at a construction site of sorts trying to run away. I watched the movie either in late 90s or early 2000s on VHS with English audio and Russian dub.