Buildings and structures in Cologne

international airport of Germany's fourth-largest city Cologne, and also serves Bonn, the former capital of West Germany

Central railway station of Cologne, the 4th largest city of Germany

museum in Cologne, Germany

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

municipal archive

office building in Germany, designed by Jean Nouvel (1998-2001)

building in North Rhine-Westphalia, Germany

zoo

national library in Germany

historical building in Cologne, western Germany

Colonia-Haus is a 45-storey, skyscraper completed in 1973 in the Riehl district of Cologne, Germany. Upon completion in 1973, it was the tallest residential-only building in Germany until the 2020 completion of the Grand Tower in Frankfurt. Colonia-Haus has 45 floors with 373 units including 352 one-and multi-room apt-flats in size from on floors 3 to 41.

thumb|Inside Koelnmesse at Gamescom 2017 thumb|Map of the Cologne trade fair grounds (marked Messegelände) Koelnmesse GmbH (Cologne Trade Fair) is an international trade fair and exhibition center located in Cologne, North Rhine-Westphalia, Germany. With around 80 trade fairs and over 2,000 conferences annually, Koelnmesse is one of the country's largest trade fair organisers and with 284,000 m2 exhibition floor area the third largest by area.

road bridge in Cologne, Germany

German stadium in Cologne

300px|thumb|upright=1.8|Kranhäuser viewed from the Rhine: Kranhaus Süd ("south"), Kranhaus Eins ("one") and Kranhaus Nord ("north") 300px|thumb|upright=1.5|The buildings at night

upright=1.2|right|thumb|The Hansahochhaus The Hansahochhaus is a skyscraper in the Neustadt-Nord quarter of north-central Cologne. When constructed in 1924-25 it was the city's first skyscraper, and one of the first skyscrapers in Germany. It was designed as an office building in the Expressionist style by the local architect, . It was constructed in just 135 working days, which was considered less than the time taken to erect comparable buildings in the United States where skyscrapers were already becoming mainstream by the 1920s, but construction of the Hansahochhaus was subject to interrupt

concert hall in Cologne, Germany

thumb|KölnTriangle in 2008 thumb|Observation level KölnTriangle (formerly also known as LVR-Turm) is a tall building in Deutz, Cologne, and a prominent landmark in Cologne. The building was designed by Dörte Gatermann of Cologne-based architecture firm Gatermann + Schossig and completed in 2006. Its south facade consists of a double-facade, allowing natural ventilation even at high floors. Next to the high-rise structure, part of KölnTriangle is also a much larger six-story office block with a total gross floor area of .

railway line

sewerage system

building in Cologne, Germany

theatre