The amazing Chambre De Commerce was the home to Antwerp's stock exchange until its closure in 1997

The now abandoned House of the Bulgarian Communist Party was built as a monument of the Bulgarian Social Democratic Party atop Buzludzha Mountain

A large abandoned RAF base in Norfolk with lots of buildings that remain in good condition. The station closed in 1994 and was held in reserve until 2006.

Mono Orphanage aka Crying Baby Hospital is an abandoned orphanage in Italy. The beds have now gone but some old classrooms remain.

Carmel College was a boarding school primarily for Jewish students. It became the most expensive boarding school in the UK until it's closure in 1997.

The mothballed Atlantic Fleet consists of a number of warships, moored in a bay. The fleet includes an anti-aircraft missile cruiser with weaponry in tact.

The courthouse in Germany opened around 1910 and contains an amazing maze of staircases.

Sheffield Old Town Hall and Court House opened in 1700 and was expanded many times until its closure in the 1990s. The building remains disused and listed as at-risk.

A former Victorian water works laid out in the form of a water garden. The water from Swithland Reservoir was originally cleaned here and served the population of Leicester.

The clinic in the grounds of RAF Upwood was operated by USAF until it closed in 2012. It is much more modern than the rest of the RAF base.

The post office in Leicester opened in 1935 and featured a large public space with grand ceiling. It closed in 2007 and has stood empty ever since.

The Central Bathhouse, part of the Men's Sanatorium at the Beelitz Military Hospital Complex is an amazing ornate building with many stunning features.