Elvas, officially the City of Elvas (Portuguese: Cidade de Elvas), is a Portuguese municipality, former episcopal city and frontier fortress of easternmost central Portugal, located in the district of Portalegre in Alentejo. It is situated about 200 kilometres (120 mi) east of Lisbon, and about 8 kilometres (5.0 mi) west of the Spanish fortress of Badajoz, by the Madrid–Badajoz–Lisbon railway. The municipality population as of 2011 was 23,078, in an area of 631.29 square kilometres (243.74 sq mi). The city itself had a population of 16,640 as of 2011.
Elvas is among the finest examples of intensive usage of the trace italienne (star fort) in military architecture, and has been a World Heritage Site since 30 June 2012. The inscribed site name is Garrison Border Town of Elvas and its Fortifications.
The Garrison Border Town of Elvas and its Fortifications were added to the list of UNESCO World Heritage Sites in 2012. The site, extensively fortified from the 17th to 19th centuries, represents the largest bulwarked dry ditch system in the world. Within its walls, the town contains barracks and other military buildings as well as churches and monasteries. While Elvas contains remains dating back to the 10th century, its fortification began during the Portuguese Restoration War. The fortifications played a major role in the Battle of the Lines of Elvas in 1659. The fortifications were designed by DutchJesuit Padre João Piscásio Cosmander and represent the best surviving example of the Dutch school of fortifications anywhere. The site consists the following:
[caption id="attachment_229068" align="aligncenter" width="590"] Map of the "Heartland Theory", as published by Halford Mackinder in 1904[/caption][responsivevoice_button voice="UK English Female" buttontext="Listen to this Post"]"The Geographical Pivot of History" is an article submitted by Halford...