Bulgaria is a country situated in Southeast Europe that occupies the eastern quarter of the Balkan peninsula, being the largest country within its geographic boundaries. It borders Romania to the north, Serbia and North Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east. The northern border with Romania follows the river Danube until the city of Silistra. The land area of Bulgaria is 110,994 square kilometres (42,855 sq mi), slightly larger than that of Cuba, Iceland or the U.S. state of Tennessee. Considering its relatively compact territorial size and shape, Bulgaria has a great variety of topographical features. Even within small parts of the country, the land may be divided into plains, plateaus, hills, mountains, basins, gorges, and deep river valleys. The geographic center of Bulgaria is located in Uzana.
Lower Austria is one of the nine states of Austria, located in the northeastern corner of the country. Since 1986, the capital of Lower Austria has been Sankt Pölten, replacing Vienna, which became a separate state in 1921. With a land area of 19,186 km2 (7,408 sq mi) and a population of 1.685 million people, Lower Austria is the second-most-populous state in Austria. Other large cities are Amstetten, Klosterneuburg, Krems an der Donau, Stockerau and Wiener Neustadt.
The Swabian Jura, sometimes also named Swabian Alps in English, is a mountain range in Baden-Württemberg, Germany, extending 220 km (140 mi) from southwest to northeast and 40 to 70 km in width. It is named after the region of Swabia.
A loess is a clastic, predominantly silt-sized sediment that is formed by the accumulation of wind-blown dust. Ten percent of Earth's land area is covered by loesses or similar deposits.
Zemun is a municipality in the city of Belgrade, Serbia. Zemun was a separate town that was absorbed into Belgrade in 1934. It lies on the right bank of the Danube river, upstream from downtown Belgrade. The development of New Belgrade in the late 20th century expanded the continuous urban area of Belgrade and merged it with Zemun.
The Low Tatras or Low Tatra is a mountain range of the Inner Western Carpathians in central Slovakia.
Klosterneuburg, frequently abbreviated to Kloburg by locals, is a town in the Tulln District of the Austrian state of Lower Austria. It has a population of about 27,500. The Stift Klosterneuburg, which was established in 1114 and soon after given to the Augustinians, is of particular historical importance.
Donaustadt is the 22nd district of Vienna, Austria . Donaustadt is the eastern district of Vienna.
Gellért Hill is a 235 m (771 ft) high hill overlooking the Danube in Budapest, Hungary. It is located in the 1st and the 11th districts. The hill was named after Saint Gerard who was thrown to death from the hill. The famous Hotel Gellért and the Gellért Baths can be found in Gellért Square at the foot of the hill, next to Liberty Bridge. The Gellért Hill Cave is also located on the hill, facing the hotel and the Danube.
The Weinviertel or Viertel unter dem Manhartsberg is located in the northeast of Lower Austria.
Gerolstein is a town in the Vulkaneifel district of Rhineland-Palatinate, Germany. Gerolstein is a local municipality of the Verbandsgemeinde Gerolstein. It has been approved as a Luftkurort.
The Danubian Flat, also translated as Danubian Plain, is the south-western, flatter, part of the Danubian Lowland in Slovakia.
Leobendorf is a town in the district of Korneuburg in the Austrian state of Lower Austria.
Gardoš is an urban neighborhood of Belgrade, the capital of Serbia. It is located in Belgrade's municipality of Zemun. Located on the slopes of the hill of the same name, with its tower and preserved old architecture, Gardoš is the major historical landmark of Zemun. Remnants of the Gardoš Fortress, built in the 14th century and the 15th century, are the oldest surviving parts of Zemun.
The Upper Danube Nature Park (German: Naturpark Obere Donau), founded in 1980, is located in the south of Baden-Württemberg in Germany and encloses primarily the districts of Tuttlingen and Sigmaringen. It encompassed initially 860 km2 that were increased by about 500 km2 in 2005. The headquarters of the nature reserve association is at Beuron. The highest proportion of the nature park is taken up by the Heuberg, the south-western plateau of the Swabian Alb, and is punctuated by the Danube.
Burg Kreuzenstein is a castle near Leobendorf in Lower Austria, Austria. Burg Kreuzenstein is 265 metres (869 ft) above sea level. It was constructed on the remains of a medieval castle that had fallen into disrepair and was then demolished during the Thirty Years' War. Intended to be a family vault for the Wilczek family, it was rebuilt in the 19th century by Count Nepomuk Wilczek with money from the family's large Silesian coal mines. Kreuzenstein is interesting in that it was constructed out of sections of medieval structures purchased by the family from all over Europe to form an authentic-looking castle. Thus, the castle can be considered both a 'neo-' and 'original' medieval structure. The castle is sometimes used as a location for films, for example in Baron Blood, directed by Mario Bava in 1972.
Schloss Gobelsburg is a winery and castle in the Kamptal wine growing region in Lower Austria, some 80 kilometers to the north west of Vienna. The estate produces both red and white wines. Wine production on the estate dates to 1171; it is the oldest winery in the Danube region. The structure is a listed building.
Devín Carpathians is a subdivision of the Little Carpathians mountain range, located entirely within Bratislava, the capital of Slovakia. It is bordered by the city boroughs of Devín from the west, Devínska Nová Ves from the north, Dúbravka from the east and Karlova Ves from the south. Its highest mountain is Devínska Kobyla at 514 m AMSL, it is also the highest point in Bratislava. The hills are mostly forested with deciduous trees and most of the area is protected by numerous nature reserves, including two geologically important areas: Sandberg containing sands and sandstones from the Cenozoic Paratethys ocean and Jezuitské Lesy containing rare granitic pegmatite bearing niobium-tantalum oxide minerals.
The Donausteig is a hiking trail that passes through parts of Bavaria and Austria. Since the summer of 2010, the trail follows both banks of the Danube, from Passau via Linz up to St. Nikola and Grein.
