"One of the biggest stars of the five museums on Museum Island, the Pergamon was the last to open, in 1930. Built to resemble a Babylonian temple, it houses a trove of ancient treasures from the Middle East, with highlights that include the enormous Pergamon Altar, dating from around 170 B.C.E. and featuring a dramatic frieze showing a battle between gods and giants; the two-story Market Gate of Miletus, built by the Romans in 120 C.E.; and the equally impressive Ishtar Gate, from the reign of Nebuchadnezzar II in the 6th century B.C.E. Another poignant highlight, given the large influx of Syrian refugees into the city since 2015, is the 17th-century Aleppo Room, a reception chamber from a merchant’s house with exquisitely carved wall decorations."