Museum of Science and Industry (Chicago) of Progress event. For years, visitors entered the museum through its original main entrance, but that entrance became no longer large enough to handle an increasing volume of visitors. The newer main entrance is a structure detached from the main museum building, through which visitors descend into an underground area and re-ascend into the main building, similar to the Louvre Pyramid. In 1983, due to increased attendance, the museum started construction of its underground parking lot, located in three underground levels below the front lawn. Construction of the underground parking lot was finished in the 1990s. For over 55 years,
Louvre Palace Louvre Palace The Louvre Palace (, ) is a former royal palace located on the Right Bank of the Seine in Paris, between the Tuileries Gardens and the church of Saint-Germain l'Auxerrois. Originally a fortress built in the medieval period, it became a royal palace in the fourteenth century under Charles V and was used from time to time by the kings of France as their main Paris residence. Its present structure has evolved in stages since the 16th century. In 1793 part of the Louvre became a public museum, now the Musée du Louvre, which has expanded to occupy