The Clyde Auditorium, known as the Armadillo, by the Exhibition and Conference Centre, designed by Sir Norman Foster, Glasgow, Scotland, United Kingdom, Europe

Le Ciminiere, conference centre, cultural centre, Cinema Museum, Catania, Sicily, Italy

The Clyde Auditorium, known as the Armadillo, by the Exhibition and Conference Centre, designed by Sir Norman Foster, Glasgow, Scotland, United Kingdom, Europe

The Kurhaus, the location of a conference centre and casino, a building dating from the 19th century in Wiesbaden, Hesse, Germany, Europe

Harpa Concert Hall and Conference Centre at sunrise, Reykjavik, Iceland, Polar Regions

Harpa Concert Hall and Conference Centre, Reykjavik, Iceland, Polar Regions

Scottish Exhibition and Conference Centre, Glasgow, Scotland, United Kingdom, Europe

Harpa Concert Hall and Conference Centre and boats in Reykjavik Harbour at sunrise, Iceland, Polar Regions

Scottish Exhibition and Conference Centre, Glasgow, Scotland, United Kingdom, Europe

Harpa Concert Hall and Conference Centre at night, Reykjavik, Iceland, Polar Regions

Dodecathlos, a sculpture by Vicente Larrea, Euskalduna Conference Centre and Concert Hall, Bilbao, Basque Country, Spain, Europe

Metal and Glass Trees outside the Euskalduna Conference Centre and Concert Hall, Bilbao, Basque Country, Spain, Europe

Kursaal Conference Centre, Donostia, San Sebastian, Gipuzkoa, Basque Country, Spain, Europe

Exterior view of Harpa, a concert hall and conference centre in Reykjavik, Iceland, Polar Regions

The Hydro Arena at the Scottish Exhibition and Conference Centre (SECC), venue for the Commonwealth Games in Glasgow, Scotland, United Kingdom, Europe

Grand Union Canal, indoor arena and conference centre, Birmingham, West Midlands, England, United Kingdom, Europe

Exterior view of Harpa, a concert hall and conference centre in Reykjavik, Iceland, Polar Regions

The Big Wheel outside the Echo Arena and Convention Centre, Liverpool, Merseyside, England, United Kingdom, Europe

Harpa Concert Hall and Conference Centre, Reykjavik, Iceland, Polar Regions

A thermal imaging camera being used to demonstrate heat loss on display at the Future Homes conference at the Crichton Carbon Centre in Dumfries, Scotland, United Kingdom, Europe

A highly insulated building structure on display at the Future Homes conference at the Crichton Carbon Centre in Dumfries, Scotland, United Kingdom, Europe

A triple glazed window on display at the Future Homes conference at the Crichton Carbon Centre in Dumfries Scotland, United Kingdom, Europe

Palais des Congres Acropolis, Acropolis Exhibition Hall and Convention Centre, Nice, Cote D,??Azur, France

Palacio de Exposiciones y Congresos Ciudad de Oviedo, exposicion and conference centre, hotel, offices, Architekt Santiago Calatrava, parcela de Buenavista, Oviedo, Camino Primitivo, Camino de Santiago, Way of Saint James, pilgrims way, province of Asturias, Principality of Asturias, Northern Spain, Spain, Europe

BMW Welt. Designed by architect Wolfgang Prix, Coop Himmelb(l)au, a multi-functional customer experience and exhibition facility presenting current products of BMW with a distribution centre for BMW cars, an event forum and a conference centre, Munich, Bavaria, Germany, Europe

Palacio de Congresos, conference centre and Torre del Agua, Zaragoza, Saragossa, province of Zaragoza, Aragon, Northern Spain, Spain, Europe

General Assembly Hall, Assemblee generale, UN European Headquarters, Geneva, Switzerland

22th party convention of the CDU, Stuttgart, Baden-Wuerttemberg, Germany, Europe

Reception hall, Forum Produktdesign, Dammerung, Conference and Event Centre, Solingen, Bergisches Land, North Rhine-Westphalia, Germany, Europe

Forum Produktdesign bei Dammerung, Conference and Event Centre, Solingen, Bergisches Land, North Rhine-Westphalia, Germany, Europe

Conference centre (Palacio de Congresos), Badajoz, Extremadura, Spain, Europe

Conference centre (Palacio de Congresos), Badajoz, Extremadura, Spain, Europe

Conference centre (Palacio de Congresos), Badajoz, Extremadura, Spain, Europe

Abstract wide low angle details of windows, Harpa Concert Hall and Conference Centre; Reykjavik, Reykjavik, Iceland

A large open space in a hospitality or business venue, conference centre hotel, public space.

A large open space in a hospitality or business venue, conference centre hotel, public space.

Large empty room in a hotel or conference centre, tables and chairs.