Hainburg an der Donau

Braunsberg is a 346 m high limestone massif in Hainburg an der Donau, Austria, on the shore of the Danube. Its plateau used to host a Celtic town, and still bears traces of the Celtic-Roman era.

Hundsheimer Berg is a hill located in the Hundsheimer Berge hill range in Lower Austria, Austria close to the border with Slovakia. Its peak is 481 metres (1,578 ft) above sea level which makes it the highest hill in the Hundsheimer Berge. The north slopes of the Hundsheimer Berg are covered with forests while the southern slopes have a steppe vegetation. Since 1965, a nature reserve with the same name, Hundsheimer Berg, is located on these southern slopes.

Hundsheimer Berg is a nature reserve in the Austrian municipalities of Hundsheim and Hainburg an der Donau in the province of Lower Austria located on the slopes of the Hundsheimer Berg. Half of the reserve is owned by WWF Austria with the other half being owned by the municipality of Hundsheim. The Hundsheimer Berg is for example used for excursions by the University of Vienna.

Spitzerberg is a nature reserve in the Austrian municipality of Prellenkirchen in the province of Lower Austria. It forms one of the biggest nature reserves of Lower Austria and is located on the Spitzerberg, the southern extension of the Hundsheimer Berge. The nature reserve has an IUCN category IV protection level and is part of the Natura 2000 area Hundsheimer Berge. The area is covered by rock steppes, dry and half dry grasslands and dry forests. The steep slopes of the Spitzerberg consist of limestone and dolomite. In combination with the very thin humus layer, this creates an extremely dry environment. From 2004 till 2008 the Spitzerberg nature reserve was part of the LIFE-Nature-project Pannonische Steppen- und Trockenrasen.

Donau-Auen National Park (German: Nationalpark Donau-Auen) covers 93 square kilometres in Vienna and Lower Austria and is one of the largest remaining floodplains of the Danube in Middle Europe. The German word Aue (variant Au) means "river island, wetland, floodplain, riparian woodland", i.e. a cultivated landscape in a riparian zone. The words Aue and Au occur in a large number of German place names—including Donau, the German word for the Danube River—and refer to forests, meadows, and wetlands in river and stream lowlands and floodplains. The Danube-Auen National Park protects a large area of lowland forests, meadows, wetlands, and other riparian habitat along the Danube just downstream of Vienna. The Park was designated an IUCN category II national park and spans the areas of Vienna (Lobau), Groß-Enzersdorf, Orth an der Donau, Eckartsau, Engelhartstetten, Hainburg, Bad Deutsch-Altenburg, Petronell-Carnuntum, Regelsbrunn, Haslau-Maria Ellend, Fischamend and Schwechat.

The Hundsheimer Berge (also Hainburger Berge) is a hill range located in Lower Austria and Burgenland, Austria next to the Devín Gate. It is the most southern part of the Devín Carpathians. The mountain range covers approximately 36 square kilometres (14 sq mi) and is bordered by the river Danube to the north and east, and the Vienna plate to the south and west. Its highest peak is Hundsheimer Berg at 481 metres (1,578 ft) AMSL. While fairly low, the Hundsheimer Berge rise from only 140 metres (460 ft) above sea level by the Danube.The mountains are densely forested, mostly with beech trees. The southern slopes are traditionally used by humans for agriculture and particularly wine-making. There are many vineyards in the area. South of Edelstal are wine cellars offering wine-tasting. The mountains feature the ruins of the Pottenburg Castle. Major peaks: Hundsheimer Berg, 481 metres (1,578 ft) AMSL Weisses Kreuz, 363 metres (1,191 ft) AMSL Braunsberg, 346 metres (1,135 ft) AMSL Königswarte, 344 metres (1,129 ft) AMSL Pfaffenberg, 331 metres (1,086 ft) AMSL Teichberg, 321 metres (1,053 ft) AMSL Spitzerberg, 302 metres (991 ft) AMSL Hindlerberg, 298 metres (978 ft) AMSL Galgenbergl, 157 metres (515 ft) AMSL

The Morava (German: March, Hungarian: Morva, Polish: Morawa) is a river in Central Europe, a left tributary of the Danube. It is the main river of Moravia, which derives its name from it. The river originates on the Králický Sněžník mountain in the north-eastern corner of Pardubice Region, near the border between the Czech Republic and Poland and has a vaguely southward trajectory. The lower part of the river's course forms the border between the Czech Republic and Slovakia and then between Austria and Slovakia.

Devín Castle (Slovak: hrad Devín [ˈɦrad ˈɟeʋiːn] or Devínsky hrad [ˈɟeʋiːnski ˈɦrat], Hungarian: Dévényi vár, German: Burg Theben) is a castle in Devín, which is a borough of Bratislava, the capital of Slovakia.

Devín Gate, Hainburger Gate or Hungarian Gates (Slovak: Devínska brána, pronounced [ˈɟeʋiːnska ˈbraːna]; German: Hainburger Pforte) is a natural gate in the Danube valley at the border of Slovakia and Austria. It is one out of four geomorphological areas of the Devín Carpathians, part of the Little Carpathians mountain range. Passau, Devín Gate, and the Iron Gates divide the Danube river into four distinct sections. Devín Gate has been inhabited since prehistoric times, with continuous settlement since 5000 BC. It was a strategic part of the ancient Amber Road connecting Northern Europe with the Mediterranean and during the Middle Ages, five castles have been built here, Heimenburg Castle, Rothelstein Castle, Pottenburg Castle, Devín Castle, and Bratislava Castle. It was continually guarded since Roman times and it has served as a border of the Roman Empire, Austrian Empire, the Iron Curtain during the Cold War and finally a border between Austria and Czechoslovakia, today Slovakia. On 1 May 2004 Slovakia entered the Schengen Zone, allowing free movement of persons for the first time in history.

The Battle of the Theben Pass, also known as the Battle of Moson, was fought in the Theben pass near Wieselburg, where the March meets the Danube, in 1060. It was a victory for the nationalist part in Hungary over that of their own pro-German king. In 1058, Solomon, son of Andrew I of Hungary was betrothed to Judith, daughter of the Emperor Henry III. In Hungary, however, a party opposed to such close ties with Germany arose, led by Béla, Andrew's brother. A German embassy composed of Eppo, Bishop of Naumburg, and William, Margrave of Meissen, was sent to Hungary to negotiate with the national party, but this merely provoked a backlash. In 1060, Andrew and his queen, Anastasia, attempted to flee Hungary for the March of Austria, but were trapped by Béla in the pass of Theben. Andrew was immediately taken captive, but Anastasia with her son and the royal treasure escaped to the Melk Abbey. Andrew was killed in a subsequent charge of the Hungarian cavalry, but the Margrave William and a certain Bavarian named Poto fought from sunset until sunrise so that "the deeds of the very bravest of men of former times seem small in comparison." They held out until Béla promised to spare their lives; surrender was then made. William, Poto, and the rest of the embassy were all taken captive by the Béla and expelled. Poto would henceforth be known to the world as Poto the Brave.

Bad Deutsch-Altenburg, until 1928 Deutsch-Altenburg (Hungarian: Németóvár) is a market town and spa in the district of Bruck an der Leitha in Lower Austria in Austria.

Spitzerberg Airport (German: Flugplatz Spitzerberg, ICAO: LOAS) is a private use airport in Hundsheim, Lower Austria, Austria. The airport is located at the foot of the Spitzerberg. Part of the runway is included in the Spitzerberg nature reserve.