“More than 10 well-known New York arts and cultural institutions are working on plans to be part of the new center that will be built at Ground Zero. The proposals, from institutions ranging from off-Broadway theaters to museums, are in response to the Lower Manhattan Development Corp.’s recent request for formal expressions of interest from cultural groups that wish to be part of the site.” Among the groups which have already declared their wishes to relocate to the site are the Orpheus Chamber Orchestra, New York City Opera, and the Joyce Theater.