Your essay starts very well!!! But then, it seems that you have mixed Portuguese and English structures.
Please, have a look at the paragraphs below and check the following items: sentence structure, verb tense and vocabulary.

“Goiania can be considered a touristic city because has in it many beautiful and friendly people and counts on one of the best structure to have tourists of the whole world with excellent hotels, restaurants, Convention Center and Cultural Centers.

In Goiania there are too, large and cozy shopping centers, movies, theatres and many bars to everyone meet to a happy hour every afternoon.

Woods and parks become Goiania in a decorated during all the year. Among them there is the Botanic Garden with two parts: one open to public visitation and other part considered as a biological reserve.

Goiania counts on many cultural centers and other place to do all kinds of cultural events and business events. Besides, there are museums to show the people’s history. There is too an important and particular museum, the Ornithological Museum with animals of the “cerrado”.

Every visitor that came to Goiania will never forget of the typical food’s restaurants that make foods with exotic animals and fruits.

In Goiania there are all things that I sad and much more to see. Everybody might come here to know it better.”

After you finish the revision, please let me know,
Best ,
Your teacher