Following excavations in the early 20th century, European archaeologists claimed key features such as the remains of the famous Ishtar Gate -- the glazed brick gate decorated with images of dragons and aurochs, built in about 575 BC by order of King Nebuchadnezzar II as the eighth gate to the inner city.

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Voices travel up from the ground floor in a smokestack effect and ricochet around the preserved glazed-white brick walls. (The "new" library prefers buzz over the code of silence of the old library.) How different from the older sections of the library where, for instance, one reading room has restored its carved plaster ceiling reproducing Michelangelo's Laurentian Library in Florence.

WSJ: The Library's Future Is Not an Open Book | By Julie V. Iovine | Public Library Renovation