The Countries and Cities Project in NextJS
Let's implement a project with countries and cities, as well as their descriptions.
The country description should include the country's language, area, and population.
For each country, it is necessary to store an array of cities in that country.
The city description should include the area, population, and year of foundation.
Create a file with a multidimensional data structure to store countries and their cities.
On the site's main page, display a list of all countries as links to the country pages.
On the country page, display the country's description, as well as a list of its cities as links to the city pages.
On the city page, display the city's description, as well as a link to the page of this city's country.
