Towers completed in 1981

tall architectural structure in Sydney, Australia

The '''''' (; 'Rhine Tower') is a concrete telecommunications tower in Düsseldorf, capital of the federal state (Bundesland) of North Rhine-Westphalia, Germany. Construction commenced in 1979 and finished in 1981. The carries aerials for directional radio, FM and TV transmitters. It stands 172.5 metres (564ft) tall and houses a revolving restaurant and an observation deck at a height of 168 metres (551ft). It is the tallest building in Düsseldorf.

thumb|Colonius Colonius is the Cologne telecommunications tower, which was finished in 1981. The Colonius possesses a cafeteria, viewing platform, and a restaurant, apart from antennas for radio relay and radio services within the VHF range. Because of a missing leaseholder the restaurant has been closed since 1994, and the viewing area closed since 1999 for fire safety reasons. At the time of its completion the Colonius was 252.9 meters high. In 2004 a radio tower added by helicopter increased the height to 266 meters. This addition allowed the broadcast of digital television (DVB-T) from the

trasmission tower in Kharkiv, Ukraine

thumb|225px|The Peachoid thumb|Closeup view of the bottom of the Peachoid, 2018

power plant in Aragon, Spain

Danish power plant

architectural structure

observation tower location on the Schauinsland mountain near Freiburg, Germany

coal power plant