Ancient temples, huge beams and overlapping stone pillars are now even more majestic under the blue sky and white clouds bathed in the morning sun. Although it has been seen in many pictures, especially in Athens, its pictures are everywhere, but in the face of the real temple, at this moment I still feel a historical shock. The world's oldest ancient temple was built in the 5th century B.C., and its restored shape can be imagined as magnificent. According to the materials, this temple, 70 meters long and 31 meters wide, was built to celebrate the victory of Athens over Persian invaders, and was also dedicated to the goddess Athena. It was surrounded by 48 Dorian columns. Each pillar of the temple is 10 meters high and 2 meters in diameter. The total area of the temple is about one third of Notre Dame's in Paris, but it was built 1500 years earlier. Faced with the baptism of more than two thousand years, the roof has collapsed, the walls are not there, the statues are nonexistent and the reliefs are eroded, but we can still imagine the magnificence and momentum of the temple from those towering galleries. Near the temple are many remnants of marble components, as well as working photographs of the restoration of the temple, some of which are also protected by modern scaffolding. It is said that the Parthenon Temple has been under repair for decades, and the progress of repair has not been noticeable. Perhaps decades are only momentary compared with 2000 years, so it should be true that no change can be seen.