Holland, North, Amsterdam, Colourful modern canalside buildings.

Ireland, County Clare, The Burren, Clint blocks of limestone and gryke fissures leading to a rock boulder.

Poland, Auschwitz-Birkenau State Museum, Birkenau Concentration Camp, Ruins of former accommodation blocks surrounded by barbed wire fencing.

Poland, Auschwitz-Birkenau State Museum, Birkenau Concentration Camp, Guard tower with ruins of former accommodation blocks surrounded by barbed wire fencing.

Poland, Auschwitz-Birkenau State Museum, Birkenau Concentration Camp, Typical railway transport box car that brought Jews to the camp.

Poland, Auschwitz-Birkenau State Museum, Birkenau Concentration Camp, Typical railway transport box car that brought Jews to the camp.

Poland, Auschwitz-Birkenau State Museum, Birkenau Concentration Camp, Close up of barbed wire fencing surrounding ruins of former accommodation blocks.

England, London, The Modern skyline of the City of London with The Gherkin Building viewed between two modern office blocks.

Norway, Svalbard, Pyramiden, Russian settlement, Accommodation blocks at Pyramid built from locally made bricks, Block in the foreground is wooden-clad to improve insulation, Pyramid mountain, coal mi...

Angola, Luanda, Seafront promenade, with old buildings in foreground and new buildings under construction in background.

Germany, Berlin, Mitte, typical new apartment blocks.

Germany, Berlin, Mitte, typical new apartment blocks.