Matthias Steinl was an Austrian painter, architect and designer, and one of the country's best known Baroque sculptors. Together with Johann Bernhard Fischer von Erlach (1656–1723) and his rival Johann Lukas von Hildebrandt (1668–1765), Steinl may be considered one of the most influential architects to introduce the High Baroque style to Austria.

Laxenburg is a market town in the district of Mödling, in the Austrian state of Lower Austria. Located about 20 km (12 mi) south of the Austrian capital Vienna, it is chiefly known for the Laxenburg castles, which, beside Schönbrunn, served as the most important summer retreat of the Habsburg monarchs.