This document outlines a trip plan to Athens and El Pireo, Greece. It details the flight itinerary from Madrid to Athens on June 23rd returning on June 30th. The total estimated costs are 673 euros, including 342 euros for flights, 546 euros for a 6 night hotel stay with breakfast and dinner, and 38.99 euros for car rental. The hotel is called Piraeus Theokenia Palace and has a pool, golf, and tennis courts. The 5 day itinerary includes visiting beaches, theaters, marinas, and landmarks like the Agora of Athens and the Acropolis.