BUDAPEST, Hungary (1.5 hours by car):

The history of Budapest began with Aquincum, originally a Celtic settlement that became the Roman capital of Lower Pannonia. Hungarians arrived in the territory in the 9th century. Their first settlement was pillaged by the Mongols in 1241-42. The re-established town became one of the centres of Renaissance Humanist culture in the 15th century. Following the Battle of Mohács and nearly 150 years of Ottoman rule, development of the region entered a new age of prosperity in the 18th and 19th centuries, and Budapest became a global city after the 1873 unification. It also became the second capital of Austria-Hungary, a great power that dissolved in 1918. Budapest was the focal point of the Hungarian Revolution of 1848, the Hungarian Soviet Republic of 1919, Operation Panzerfaust in 1944, the Battle of Budapest of 1945, and the Revolution of 1956.