As part of the rebuilding process, the Port Authority considered putting the PATH terminal at Broadway and Fulton Street. However, this was deemed to be prohibitively expensive, so it ultimately decided to put the PATH terminal near Greenwich Street, two blocks west. The MTA's project to connect the different subway stations at Broadway–Nassau/Fulton Street was approved, despite the fact that the PATH and MTA projects would not be built as part of a single project. These stations would instead be connected by a series of underground passageways, which would stretch from the World Financial Center in the west to the Fulton Street Transit Center in the east, spanning over half of Manhattan's width at this point. The Fulton Street Transit Center would also contain a large retail building at Broadway and Fulton Street, serving as the main entrance to that complex. The Fulton Street project would include new passageways, entrances, and elevators to provide transfers between the area's subway stations and increase the capacity of the existing station complex at Broadway–Nassau/Fulton Streets.