Baku

Baku is the capital city of a country called Azerbaijan. It's a really special place because it has a very long history - people have been living there for thousands of years!

One thing that makes Baku really unique is that it's built on top of big underground stores of oil and gas. This means that there are a lot of energy resources under the city that people can use to power their homes and businesses. In the past, Baku was known as a big oil city because of this.

Another cool thing about Baku is that it has a beautiful old city that's been around for hundreds and hundreds of years! It's full of old buildings and narrow streets that have been there for a really long time. People can walk around and see all the old architecture and learn about what life was like in the past.

Baku is also a really modern city with lots of big, shiny buildings and lots of cool things to do. People can go shopping, go to the movies, go to museums or even go to the beach! There are so many fun things to do in Baku, and lots of people love to visit or live there.

So, in summary, Baku is a really special city in Azerbaijan that has been around for a really long time. It's built on top of a lot of oil and gas, and has a really cool old city as well as lots of modern amenities.