Translation of bromine in Spanish

In the end we went up to the tower. We have never climbed so steep stairs ever before and once up we were really afraid to go down. There were no safety installation at this tower.
The trip was coming to an end. We were driving to the airport knowing that we had to fly 12-hour to Spain, than a break in Spain for of around 6 hours and than the rest 4 hours, a total of 22 hours.
We checked in at the Hotel de Paris, a small hotel owned by a friendly, old lady. Our rooms were OK, but we asked to be transferred to the newer part of the hotel. The stomach ache of my wife did not disappear.