Petronell-Carnuntum

Hundsheim is a town in the district of Bruck an der Leitha in Lower Austria, in northeast Austria.

The Heidentor, also known as Heathens' Gate or Pagans' Gate, is the partially reconstructed ruin of a triumphal arch of the Roman Empire, located in what was the fort-city of Carnuntum, in present-day Austria. Originally tetrapylon in form, only one of its four arches remains.

Carnuntum (from Ancient Greek Καρνοῦς (Carnous) according to Ptolemy) was a Roman legionary fortress (Latin: castra legionis) and headquarters of the Pannonian fleet from 50 AD. After the 1st century, it was capital of the Pannonia Superior province. It also became a large city of approximately 50,000 inhabitants.Its impressive remains are situated on the Danube in Lower Austria halfway between Vienna and Bratislava in the Carnuntum Archaeological Park extending over an area of 10 km2 near today's villages of Petronell-Carnuntum and Bad Deutsch-Altenburg.

Eckartsau (Czech: Krcov) is a town in the district of Gänserndorf in the Austrian state of Lower Austria.

Rohrau (German: Marktgemeinde Rohrau) is a village in the state of Lower Austria. The name comes from two German words: Rohr (reed) and Au (riparian forest). South of the village is a riparian forest and a swamp covered with reed. Rohrau is located in the "industrial quarter" (Industrieviertel) of Lower Austria. Its area is 20.50 km2, of which 8.38% is forested. There is a kindergarten and a primary school (Volksschule). It is the birthplace of the composer Joseph Haydn who was born there on 31 March 1732.

Haydn's birthplace is in Rohrau in Lower Austria. The composer Joseph Haydn was born here in 1732. Today it is a museum.

The Occupation of the Hainburger Au wetlands in December 1984 marked a turning point for environmental awareness in German speaking central Europe and was of great significance for the development of democratic processes in Austria. The Hainburger Au is a large naturally occurring flood plain bordering the River Danube at, and upstream of, Hainburg in Lower Austria. It is a short distance to the east of Vienna's main airport. Since 1996 it has been part of the Danube-Auen National Park. In February 1983, the Austrian branch of the World Wide Fund for Nature (WWF) began a campaign under the slogan "Rettet die Auen" to preserve the Hainburger Au flood plain. With the help of various media channels the WWF began to publicise the threat of impending destruction for a large part of the region. The threat came from plans, which at the end of 1984 still enjoyed the full support of the Austrian government, to construct a hydro-electric power plant. As events unfolded, the nature of the protesters' demonstrations and a mass-occupation of the threatened area changed peoples' understanding of democracy as well as national energy policy in Austria.

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.

Schloss Rohrau is a castle in the town of Rohrau in Lower Austria, bordering on Burgenland. The building houses the art collection of the counts of Harrach.

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.

Engelhartstetten is a town in the district of Gänserndorf in the Austrian state of Lower 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.