Ответ:

We cant see a name of markets, but we can guess. I think, that 1 of markets is a market of bikes, because a lot of people ride on the bikes.

I think, that people in the park, and this is place for shopping for tourists.

They are warning a lighter clothes, for example blu cotton shirt etc...

Somebody are riding on the bikes, somebody is riding on the rolls. Somebody just walk.