The Port Authority of New York and New Jersey’s massive World Trade Center PATH transportation hub in Lower Manhattan, designed by famed architect Santiago Calatrava, is about one year away from completion—eight years behind schedule and, at a cost of up to $4 billion by some accounts, $2 billion over budget. The New York Post has dubbed the structure, which is supposed to resemble a bird spreading its wings, but which at this stage of construction looks more like the dinosaur exhibit at the American Museum of Natural History, the “Calatravasaurus.”