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,
Paris in the 17th century Royale (now the Place des Vosges) to celebrate its completion. An even grander "carrousel" was held on June 5–6, 1662 to celebrate the birth of the "Dauphin", the son of Louis XIV. It was held on the square separating the Louvre from the Tuileries Palace, which afterwards became known as the Place du Carrousel. The ceremonial entry of the King into Paris also became an occasion for festivities. The return of Louis XIV and Queen Marie-Thérèse to Paris after his coronation in 1660 was celebrated by a grand event on a fairground at the gates of the city, where large