A museum extension in Manhattan has been completed, with reports indicating it is an addition to the New York Historical museum, although there is some uncertainty as to which architectural firm was involved, with some outlets crediting RAMSA and others mentioning OMA in relation to a different museum. The extension is located on the Upper West Side at 170 Central Park West. The new wing, possibly called the Tang Wing, is expected to open, but details about the project, including the correct architectural firm, are not consistent across reports.