The Pavilion of the Male Sanatorium at Beelitz was the primary treatment area for sufferers of tuberculosis. The building is huge with extensive open-air treatment areas.

The wards form part of the women's lung hospital at the Beelitz Military Hospital Complex and feature a lot of decay.

The town of Wünsdorf was the headquarters of the Soviet forces in East Germany, and was the largest military base in Europe.

An abandoned military hospital in Germany. Built around 1890, the hospital was in use until around 1990. An operating table remains in the hospitals theatre.

A Nazi-built pilot training centre, which was later taken over by the CCCP until the reunification of Germany in the 1990s.

The Primary School in Easington Colliery near Durham opened in 1913 and could accommodate 1,296 children. It closed in the late 1990's and has stood empty ever since.

Pritzker Fac is an abandoned college in Belgium. The amazingly grand admin block with it's huge fireplace and crystal chandeliers is in fantastic condition.

RAF Upwood is a former Royal Air Force station in Cambridgeshire, England. The base was operated by USAF from 1981 until it's closure in 1994.

Crookham Court is a manor house built around 1850. The house had many uses over the years, including use as a family home and as a school until it's closure in the 1990s.

Cambridge Military Hospital opened in 1879 to serve the British Army. It was also used by the NHS in later years and closed in 1996.

A Victorian school in the UK that was later used by an Islamic group purported to teach students to become Islamic leaders.

The fully equipped Radiology department at Cambridge Military Hospital, in perfect condition complete with functional X-Ray machines.