Translation of lightbulb in Spanish

After this strange stop we moved on to the city center where he left me. I was on my own now and started to explore the little streets of the old center. It was packed with international visitors.
The view from the top was awesome. From there one could see that every house almost had a different color, but that the roofs were all tiled. I took my camera and took several images on diapositive.
I called the Hilton hotel in Cuba and asked them whether it was worth coming or if they suggest to postpone the arrival. Their response was clear: Don't come unless you really have too.