
Ambras Castle is a Renaissance castle and palace located in the hills above Innsbruck, Austria. Ambras Castle is 587 metres (1,926 ft) above sea level. Considered one of the most popular tourist attractions of the Tyrol, Ambras Castle was built in the 16th century on the spot of an earlier 10th-century castle, which became the seat of power for the Counts of Andechs. The cultural and historical importance of the castle is closely connected with Archduke Ferdinand II (1529–1595) and served as his family's residence from 1567 to 1595. Ferdinand was one of history's most prominent collectors of art. The princely sovereign of Tyrol, son of Emperor Ferdinand I, ordered that the medieval fortress at Ambras be turned into a Renaissance castle as a gift for his wife Philippine Welser. The cultured humanist from the House of Habsburg accommodated his world-famous collections in a museum: the collections, still in the Lower Castle built specifically for that museum's purpose, make Castle Ambras Innsbruck one of the oldest museums in the world.
Forchtenstein Castle is a castle built in the late Middle Ages near the municipality of Forchtenstein in northern Burgenland, Austria. Forchtenstein Castle is 511 metres (1,677 ft) above sea level.

Hohensalzburg Fortress is a large medieval fortress in the city of Salzburg, Austria. It sits atop the Festungsberg at an altitude of 506 m. It was erected at the behest of the Prince-Archbishops of Salzburg. The fortress is 250 m (820 ft) long and 150 m (490 ft) wide making it one of the largest medieval castles in Europe.

Mauthausen was a Nazi concentration camp on a hill above the market town of Mauthausen, Upper Austria. It was the main camp of a group with nearly 100 further subcamps located throughout Austria and southern Germany. The three Gusen concentration camps in and around the village of St Georgen/Gusen, just a few kilometres from Mauthausen, held a significant proportion of prisoners within the camp complex, at times exceeding the number of prisoners at the Mauthausen main camp.

The Museum of Military History – Military History Institute in Vienna is the leading museum of the Austrian Armed Forces. It documents the history of Austrian military affairs through a wide range of exhibits comprising, above all, weapons, armours, tanks, aeroplanes, uniforms, flags, paintings, medals and badges of honour, photographs, battleship models, and documents. Although the museum is owned by the Federal Government, it is not affiliated to the Federal museums but is organised as a subordinate agency reporting directly to the Ministry of Defence and Sports.

The Styrian Armoury, in the Austrian city of Graz, is the world's largest historic armoury and attracts visitors from all over the world. It holds approximately 32,000 pieces of weaponry, tools, suits of armour for battle and ones for parades.

The Universalmuseum Joanneum is a multidisciplinary museum with buildings in several locations in the province of Styria, Austria. It has galleries and collections in many subject areas including archaeology, geology, paleontology, mineralogy, botany, zoology, history, art and folk culture. It is the oldest museum in Austria as well as the largest universal museum in central Europe with over 4.5 million objects in 13 departments and 12 locations in the Styrian cities of Graz, Stainz, Trautenfels, and Wagna. To reflect this status and its growth over the last two centuries, as well as to present a more recognizable image internationally, the Landesmuseum Joanneum was officially renamed to Universalmuseum Joanneum on 10 September 2009.