My best holidays

Four years ago, I went to the best trip I have ever gone, It was a cruise in the Greek Islands. The cruise left from Athens, and We visited Santorini, Rhodas, Mykonos, Dubrovnik and Venice. The company of the cruise was Pullmantur and the boat was wonderful. The cabin was a little small but We had great views. The boat was enormous, It had a lot of cabins, the best theatre I have ever seen, a disco, five restaurants of different nationalities.
On the highest level of the boat, there was an enormous pool and three different jacuzzis.
Every night there was a different performance in the theatre: cabaret, a show of a wizard....
And we had to dress different styles like dress suit or costumes.
The six cities I visited were different from each other. Atenas has the famous Partenon, Santorini was an island where all buildings were white with blue roofs, Rhodas had  two enormous columns in the entry of the port. Mykonos is known like the little Venice, Dubrovnik preserves a medieval city in the centre of the town and Venice was the city of the canals and the palaces. The most usual public transport in Venice are gondolas and vaporetto.