Philadelphia | |
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State | |
Country | |
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Population | 0 |
Philadelphia, colloquially Philly, is the largest city in the U.S. state of Pennsylvania and the sixth-most populous U.S. city, with a 2019 estimated population of 1,584,064. Since 1854, the city has had the same geographic boundaries as Philadelphia County, the most-populous county in Pennsylvania and the urban core of the eighth-largest U.S. metropolitan statistical area, with over 6 million residents as of 2017. Philadelphia is also the economic and cultural center of the greater Delaware Valley along the lower Delaware and Schuylkill rivers within the Northeast megalopolis. The Delaware Valley's population of 7.2 million makes it the eighth-largest combined statistical area in the United States.Philadelphia is one of the oldest municipalities in the United States. William Penn, an English Quaker, founded the city in 1682 to serve as capital of the Pennsylvania Colony. Philadelphia played an instrumental role in the American Revolution as a meeting place for the Founding Fathers of the United States, who signed the Declaration of Independence in 1776 at the Second Continental Congress, and the Constitution at the Philadelphia Convention of 1787. Several other key events occurred in Philadelphia during the Revolutionary War including the First Continental Congress, the preservation of the Liberty Bell, the Battle of Germantown, and the Siege of Fort Mifflin. Philadelphia remained the nation's largest city until being overtaken by New York City in 1790; the city was also one of the nation's capitals during the revolution, serving as temporary U.S. capital while Washington, D.C. was under construction. In the 19th and 20th centuries, Philadelphia became a major industrial center and a railroad hub. The city grew due to an influx of European immigrants, most of whom initially came from Ireland and Germany—the two largest reported ancestry groups in the city as of 2015. Later immigrant groups in the 20th century came from Italy (Italian being the third largest European ethnic ancestry currently reported in Philadelphia) and other Southern European and Eastern European countries.
Dolo | |
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State | Veneto |
Country | Italy |
Capital | |
Population | 14888 |
Postcode | 30031 |
Dolo is a town and comune in the Metropolitan City of Venice, Veneto, Italy. It is connected by the SP26 provincial road and is one of the towns of the Riviera del Brenta.
The growth of the town of Dolo is due to the gradual downsizing of the maritime power of Venice which was historically oriented towards Dalmatia, the Aegean Sea and the Middle East, occurred concurrently with the fall of the Byzantine Empire, the Islamic expansion and the new opening of navigation routes to the Americas.
As a consequence Venice had to address inland its new commercial interests.
At the beginning of the fifteenth century, documents testify to the existence of a village which, developing, gave rise to the economic importance of Dolo, always linked to the presence of its water mills collecting wheat from the nearby agricultural lands and then grinding the flour and embarking some into cargo boats pulled by horses along the banks of the Brenta Canal to the lagoon, from where they continued directly up to the Venice island settlement.
Drinking water, too, was carried from Dolo to the center of Venice by cargo boats with big barrels filled directly from springs of the little river Seriola.
The territory was affected by massive hydraulic works that led to the diversion of the main bed of the river Brenta through an artificial canal with new mouths along the southern sea approaches of the port of Chioggia, while just one part of the old Brenta still flows into the lagoon near the location of Fusina.
The purpose of these megalithic hydraulic works was primarily to prevent the progressive flooding of the lagoon by the fresh water of the rivers and thus maintaining a high degree of salinity necessary to make possible the navigation and the very existence of Venice.