Schlandersburg

The complex presents a Renaissance layout centered on an arcaded courtyard that runs on two levels, with covered porticoes and rooms arranged around it. The south side of the court is closed by a transverse wing which incorporates a Renaissance entrance framed in marble; a separate marble-framed, round-arched gateway gives direct access to the garden. These formal entrances reflect the seventeenth-century reworking and survive as visible elements of the restored building.

Two square towers rise from the plan, each capped by a hipped, pyramidal roof, while the long eastern wing ends with stepped, crenel-like gables. The west wing incorporates the earlier rectangular, tower-like predecessor; that section shows regular stone courses and masonry that has been smoothed and plastered, indicating its older construction and subsequent integration into the later house.

Exterior decorative features include a Baroque sundial mounted on the outside wall of the southern cross wing and a chimney rendered with Renaissance sgraffito decoration. Inside, several chimneys display sgraffito patterns modeled after decorations at Schloss Ambras and Schloss Goldrain. The courtyard floor and the east-wing hall are finished with river-pebble paving, a surfacing that remains in place.

The upper floor of the east wing contains the so-called Richterzimmer, dated to the nineteenth century, whose walls bear wallpaper paintings by Leopold Strickner executed with a scratchwork technique and using engraved plates after works by Antoine Watteau. The same room and nearby spaces preserve marble portrait busts of Emperor Leopold I and Emperor Joseph I by Gregor Schwenzengast. Restoration work carried out from 1993 onward repaired and conserved these interior decorations while adding a contemporary annex to the west wing to accommodate library functions.