Pragues possess one of the best-preserved historic city centers in Europe, the narrow laneways of Prague\'s delightful Old Town open up onto spectacular squares, each home to well-preserved historical buildings just waiting to be explored. Budapest, the capital of Hungary and considered by many to be the \"Paris of the East,\" is one of the most culturally important metropolises in Eastern Europe, and is home to numerous UNESCO World Heritage Sites. Vienna, the capital of Austria, is the largest city of the country. Regarded as the ‘City of Music’, it houses a Museums Quartier that hosts some magnificent museums, and is one of the largest cultural quarters of the world.