How to implement city selection on the site?

Question

Database

Hello colleagues!
I am developing a portal, which is essentially a "bulletin board"
Each ad must be tied to a city
. The problem is that the site is not designed for Russia, but for the whole world.
That is, if there is any small city in Africa, then it issued by the site
The second difficulty lies in the fact that the language of the site will not be one - there will be a lot of them and the list is constantly updated.
Actually, the question
is Where can you get such a database of cities around the world so that this database is also translated into the most popular languages?
Or maybe there are specialized sites with their own API?
Thanks in advance for your replies!

Answer 1

Parse base from vk api. There is a huge database, it will take a long time to parse

Answer 2

Help out Hubris!
Well, you get
the idea . Relevant to this day)

Answer 3

https://github.com/x88/i18nGeoNamesDB