Schlandersburg Castle was built around 1600 as the residence of the Hendl aristocrats. The castle was later enlarged thus becoming one of the most important Renaissance edifices in the entire Venosta Valley. In 1988, the castle was placed under the administration of the Autonomous Province of Bolzano and today it houses a public library in addition to the Employment offices and those of the Forestry Department – and the Menhir exhibition.

In 2013, two menhirs dating to the Copper Age were recovered from pieces of marble during the conversion work for a gardening shop in Vezzano/Vetzan, near Silandro/Schlanders. Since March 2017, the menhirs have been showcased at Schlandersburg Castle as part of a comprehensive thematic exhibition. In addition to these two original pieces, eighteen abstract pictorial figures made of metal are also displayed, which represent the eighteen menhirs found in South Tyrol and Trentino in recent decades.

The two unique sculptures, with male and female attributes respectively, give us an intriguing insight into the history of the area. The male sculpture is over 3 m in height, and wears a belt from which the handle of a dagger sticks out. The female menhir wears a robe and a necklace. The original set-up of these two sculptures can no longer be recovered; most likely they formed part of a larger group of figures.