Szeged III. In the second century AD there was a Roman trading post established on an island in the Tisza, and the foundations of the Szeged castle suggest that the structure may have been built over an even earlier fort. Today only one corner of the castle still remains standing. During the Mongol invasion the town was destroyed and its inhabitants fled to the nearby swamps, but they soon returned and rebuilt their town. In the 14th century, during the reign of Louis the Great, Szeged became the most important town of Southern Hungary, and – as the Turkish armies got
Manila building code. According to the , the population of the city was , making it the second most populous city in the Philippines. Manila is the most densely populated city in the world, with 41,515 inhabitants per km in 2015. District 6 is listed as being the most dense with 68,266 inhabitants per km, followed by District 1 with 64,936 and District 2 with 64,710. District 5 is the least densely populated area with 19,235. Manila's population density dwarfs that of Kolkata (24,252 inhabitants per km), Mumbai (20,482 inhabitants per km), Paris (20,164 inhabitants per km), Dhaka (29,069 inhabitants per