Other must-visit attractions in Vienna include: Leopold Museum: The Leopold Museum houses a collection of Viennese art from ...

UNESCO World Heritage CentreFrom 500 BCE on, the Roman Empire extended its territory across parts of Europe and North Africa until its frontier totaled some 7,500 kilometres by the 2nd century. The ...

However, although it only became an empire in an administrative sense in 27 BCE, Rome already controlled a vast empire before that. In the basic sense of “ a group of countries ruled by a single ...