My trip to Madrid

When I was a child I went to Madrid with my family because my mother wanted to visit ed to her sister. so We took the train, and after traveling for about twelve hours, we arrived in Madrid. I was very exited because I had never been to Madrid before. also I was also very pleased because I was going to spend a wonderful time with my father. He worked far away from my town, so for that reason I spent very little time with him.
When we got to the station in Madrid, my aunt and my cousin were waiting for us, and they took us home. My mother's family lived in a small flat in the center of the city. so we It was very crowded, but we could go to many places by foot. We visited the Prado Museum, el Retiro and many other places. [To be more specific, you could say "tourist attractions" or "places of interest."]
My father has since died, but I will always remember those days when I spent wonderful moments with him.  [Or, you could say something like:  My father has since died, but I will always remember the special moments that we shared in Madrid.]

Good job!  I was fortunate enough to visit Madrid a couple of years ago, and I enjoyed it immensely.

:-)

My trip to Madrid

When I was a child I went to Madrid with my family because my mother wanted to go and visit her sister so we took the train and after travelling for about twelve hours we arrived in Madrid. I was very excited because I had never been to Madrid before. I was also very pleased because I was going to spend a wonderful time with my father. He worked far away from town so for that reason I spent very little time with him.
When we got to the station in Madrid, my aunt and my cousin were waiting for us and they took us home. My mother's family lived in a small flat in the center of the city so it was very crowded but we could go to many place by foot . We visited the Prado Museum, el Retiro and many more places.
My father has already died but I will always remember those days when I spent wonderful moments with him.

Please I need you correct me. Thanks.