Ian Ritchie added three glass circulation towers to the outside of one of these buildings in Madrid and Oscar Niemeyer designed a white-concrete one o
Ian Ritchie added three glass circulation towers to the outside of one of these buildings in Madrid and Oscar Niemeyer designed a white-concrete one often described as a "flying saucer" at Niterói. One of these buildings designed by Frank Gehry loosely resembles a ship and is clad in titanium and glass. The east wing of one of these buildings is an angular trapezium and was designed by I. M. Pei, who also added a glass pyramid to another of these buildings. For 10 points, what sort of building is the Louvre?
Ian Ritchie added three glass circulation towers to the outside of one of these buildings in Madrid and Oscar Niemeyer designed a white-concrete one often described as a "flying saucer" at Niterói.