The Acropolis Museum is the archaeological museum focused on the findings of the archaeological site of the Acropolis of Athens. The museum was built to house every artifact found on the rock and on its feet, from the Greek Bronze Age to Roman and Byzantine Greece. The museum designed by Bernard Tschumi was opened to the public on June 21, 2009. Tschumi’s design revolves around three concepts: light, movement, and a tectonic and programmatic element. Together these characteristics “turn the constraints of the site into an architectural opportunity, offering a simple and precise museum” with the mathematical and conceptual clarity of ancient Greek buildings.
Nearly 4,000 objects are exhibited over an area of 14,000 square metres. The collections of the museum are exhibited on three levels while a fourth middle level houses the auxiliary spaces such as the museum shop, the café and the offices. On the first level of the museum there are the findings of the slopes of the Acropolis. The long and rectangular hall whose floor is sloping, resembles the ascension to the rock. Then, the visitor is found at the large trapezoidal hall which accommodates the archaic findings. On the same floor there are also the artifacts and sculptures from the other Acropolis buildings such as the Erechtheum, the Temple of Athena Nike and the Propylaea and findings from Roman and early Christian Athens. However the visitor is intended to see the latter during descent so as to keep the chronological order because he will first be directed to the last level of Parthenon marbles. The Parthenon hall has the same orientation with the temple on the Acropolis and the use of glass allows the natural light to enter.
As the museum is built over an extensive archaeological site, the floor, outside and inside, is often transparent using glass and thus the visitor can see the excavations below.