The years following the revolution saw the growth in the economic influence of the city, compensating for a loss of political power to Lima when it was designated as the capital, which instead suffered from the resulting political turmoil. The Moche and Chicama valleys emerged as new economic enclaves for the sugar cane industry. Land was increasingly concentrated in large estates and a new "agricultural aristocracy" developed that was linked to and influenced national political power. The policy of free trade and openness to foreign investment attracted an influx of Europeans, principally from Britain and Germany. By then, Trujillo had a population of 15,000 and began to grow beyond the city walls. New architectural styles were adopted, influenced by French and English Romanticism.