( sorry if in wrong category) You know how we all have our dream place to go?

well in the future because I'm only 14, I want to travel to cairo, egypt and jakarta, indonesia. But I need some information about them before I get ahead of myself ya know?so if anyone has ever been to either of these countries can you tell me about it. Or if your from these places tell me about it. I think I might travel with my sister to egypt but travel by myself to indonesia. Is that a good idea? What is it like in these places? Thanks for the help :)