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 architecture of the Belle Époque a new station, the Gare d'Orsay, closer to the center of the city and to the Exposition. It was the first station designed to accommodate electric trains, and it was intended to contain a hotel as well as a train station; the hotel was placed where the museum entrance is today. The original design for the station called for a Renaissance style facade similar to that of Haussmann's buildings on the boulevards. The City of Paris wanted something more monumental to match the grandeur Louvre across the Seine, but also wanted it to clearly express its function as a train