Correct nine mistakes in the use of articles and adjectives in Marcin's letter.

Dear Suzy,
I am really happy that you're going to visit me in the Poland. Let me tell you something about my home town. I live in Kraków - a most famous Polish city in the south of Poland on River Vistula. It is amazing city, full of different attractions. A city centre is always crowded with the tourists who have come to see the Market Square and Wawel Castle. There are many shops some are the more expensive than others, but I am sure you can find something for yourself. The popularest place to buy souvenirs is Sukiennice and this is where we're going to go first. There are many other places in Poland which are as beautiful Kraków, so let me know where else you'd like to go.
See you soon,
Marcin