In 2003, an agency created to rebuild the site chose a master plan by architect Daniel Libeskind.

CNN: The making of a memorial: Reshaping ground zero

Prince Albert II, the reigning monarch, has flirted with the idea of another land-reclamation project, inviting bids and briefly giving his support in 2010 to a design by Daniel Libeskind, the architect who drew up the master plan for the reconstruction of New York's World Trade Center.

WSJ: Monaco Turns a Corner - WSJ Mansion