Women's Bridge in the neighborhood of Puerto Madero. This glitzy area was built as a winning design for a competition held to give Buenos Aires a new port. It was by far the most expensive design entered, but the architect was the mayor's cousin, so naturally it was selected. 20 years later, and several times over initial budget, the port was finally complete, but, it hasn't served a day as a port. The whole thing was so poorly engineered that it was never able to accept a single commercial vessel, so today it lives on as a swanky open air mall with restaurants, shopping, pedestrian bridges, and some private boat parking. Buenos Aires continues to use its old port on the Atlantic, in the neighborhood of La Boca.