 The Hubertuswarte is an observation tower, built in 1927, and located on the Kaltbründel Berg, the highest point in the preserve (508 meters/1667 ft).From the top of the tower, visitors have a 360-degree view of the region, including Vienna and neighboring villages.Closer to the city side of the Lainzer Tiergarten, the Wiener Blick offers a view of the city from 434 m (1424 ft).