Cities in the future

I prefer to live in Skyscraper City, i would not like to live in the sea, it's stressing and i don't like it. In Skyscraper City you don't need to go outside to meet your friends or go shopping , but sometimes i would like to go outside... It will be very easy to eat or go shopping or study, in a few minutes you can get into whatever you want to, and also you won't need a car to move yourself around the city, I don't really want to live in a building where everything is in it... I would like to meet my friends outside and play football with them, but I think that is better than the sea. I don't know if these cities will be real in the future but I'm sure i will live in one of them.