Höhenrausch.3 in Linz, Austria, by Various Architects and Artists, 2013
The first time I heard about some of the rooftop structures atop the Im OÖ Kulturquartier (Im OÖ) in Linz, Austria, was in reading a monograph on Japanese architects Atelier Bow-Wow. The Linz Super Branch allowed visitors to traverse the rooftops of the buildings and gain a unique perspective on the city. Turns out that the rooftop has been updated annually since Atelier Bow-Wow's 2009 installation, per its inclusion in the catalog S AM 11 / Lookout, which accompanies an exhibition at Swiss Architecture Museum in Basel, Switzerland. The catalog attributes the concept to Raoul Bunschoten, while Im OÖ attributes the urban/artistic consultancy to him and his firm CHORA. Whatever the case, the most recent additions go vertical, adding a contemporary twist to the historical skyline.
Most visible from the surrounding streets, especially at night when it's awash in color, is Wen-Chih Wang's "Bamboo Cupola." Im OÖ describes it as such: "Transformations of space are at the heart of the installations by the Taiwanese artist Wen-Chih Wang. He expands given architectural structures with fantastic constructions of bamboo and rattan. Thus a 15-meter-high tower made of woven bamboo grows out of the Höhenrausch.3 rooftop walkways, so that a light-flooded space emerges that invites lingering. The bamboo tower is illuminated from the inside at night, thus becoming an unusual object in urban space in the dark, too."
A bit less artistic, but a construction that can be climbed to gain even higher views of Linz, is the "Upper Austria Tower." Im OÖ describes this addition as such: "The Upper Austrian Tower rises 31 meters into the sky on the highest point of the parking garage building. The local tower of the Höhenrausch.3 tower quartet is a copy of the lookout tower Alpenblick along the Czech border in Ulrichsberg. The functional architecture of the "rural" lookout tower made of fir wood becomes a new, temporary landmark of the city of Linz. In contrast to these urban surroundings, it displays the material of wood.Through the climb up over seven levels, the urban space opens up like a theatrical staging."
One last rooftop element worth mentioning is a slender white piece that looks like an antenna but is Lang/Baumann's "Diving Platform." Again, Im OÖ's statement: "An about 13-meter-high Diving Platform rises up from the central platform of the Höhenrausch.3 rooftop landscape, but no one can dive from here. Intermediated between a functional object and a sculpture, this work involves a kind of mental acrobatics, the idea of what it could be like to climb up and enjoy the view. Lang/Baumann refer often in their works to functionality, design or architecture and enrich existing situations or spaces by the dimension of poetry and imagination."