Spain hosts the world's third-largest number of UNESCO World Heritage Sites. Spain is a secular parliamentary democracy and a constitutional monarchy, with King Felipe VI as head of state. It is a highly developed country and a high income country, with the world's fourteenth-largest economy by nominal GDP and the sixteenth-largest by PPP.
Port of Spain has one of the most dense and complex systems of roadways in Trinidad and Tobago and the Caribbean. Transportation in and out of Port of Spain is plagued by heavy traffic delays at morning and evening rush hour. Port of Spain Highways are equipped with CCTV cameras, road signage, lane markings, cat eyes, and other safety features.