Translation of defile in Spanish

After dinner we walked back and saw some interesting sites and shops on the way. Everything was quite impressive, as always in a new country. We entered the hotel and took an elevator to our room.
I am learning Spanish in university but I also have to improve it for private reasons. Do you have any suggestions. It is giving me a hard time lately as it is difficult. I need to be very patient.
There was an extra seat available (the last one apparently). We were so glad. 45 minutes later we sat in the place, eighty percent of the plane was empty. They really need to update their system.