Buildings and structures completed in 1944

thumb|upright=1.4|Model of the New Reich Chancellery with location of bunker complex in red thumb|upright=1.4|Model of (left) and Vorbunker (right) The '''''' () was an air raid shelter located near the Reich Chancellery in Berlin, Germany. It was part of a subterranean bunker complex constructed in two phases in 1936 and 1944. It was the last of the Führer Headquarters () used by Adolf Hitler during World War II.

four causeways in Orkney, Scotland

thumb|upright=1.3|The K-25 building of the Oak Ridge Gaseous Diffusion Plant aerial view, looking southeast. The mile-long building, in the shape of a "U", was completely demolished in 2013.

American military cemetery in Italy

monument in Mersin, Turkey