Modern architecture office block, Central Bank of Ireland building, city of Dublin, Republic of Ireland, Europe

Memorial to the Murdered Jews of Europe, opened 2005 on site of the Berlin wall, incorporating the names of 3 million murdered Jews, near the Brandenburg Gate in Mitte, central Berlin, Germany, Europe

Concrete apartment blocks and commercial office buildings in the downtown financial district, Sao Paulo, Brazil, South America

Crowded concrete apartment blocks and office buildings, Sao Paulo, Brazil, South America

The House of the Free Press designed 1956 by the architect Horia Maicu, in Soviet Socialist realism style, Bucharest, Romania

The Concrete Block Remains from the Mulberry Harbour, Arromanches-les-Bains, D-Day Landing Beach, Normandy, France, Europe

The Concrete Block Remains from the Mulberry Harbour, Arromanches-les-Bains, D-Day Landing Beach, Normandy, France, Europe

High rise development at Cuffe Parade, the business district in South Mumbai, India, where a thriving Indian economy is evident

Tenement block in Mumbai, formerly Bombay, Maharashtra, India

High rise development at Cuffe Parade in South Mumbai, India, where the thriving Indian economy is evident

Primitive water tower in the Connemara landscape, County Galway

Local housing being built on a brownfield site, the old gas works in Ambleside, Cumbria, England, United Kingdom, Europe

The lit Holocaust memorial at night with view of the multistoried buildings at the Potsdamer place, Berlin, Germany

View over undulating field of the concrete steles of the Holocaust memorial in Berlin, Germany

Cement squares, steles of the Holocaust Memorial, Mitte district, Berlin, Germany, Europe

Run-down prefabricated concrete housing blocks, Kaesong, North Korea, Asia

Coastal protection, concrete bank protection of the dike, North Coast, North Friesland, Schleswig-Holstein, Germany, Europe

Long exposure at the tetrapods

Long-term exposure at the tetrapods

Bunch of roses on one of the concrete blocks of the Holocaust Memorial in Berlin, Germany, Europe

Piece of art "Himmelstreppe" or Stairway to Heaven by the artist Herman Prigann on the top of the Halde Rheinelbe heap, sculpture made of concrete blocks, Ueckendorf district, Gelsenkirchen, North Rhine-Westphalia, Germany, Europe

Holocaust Memorial, Memorial to the Murdered Jews of Europe, Berlin, Germany, Europe

Top of the Halde Rheinelbe heap, work of art Himmelstreppe or Stairway to Heaven by artist Herman Prigann, monument made of concrete blocks, Gelsenkirchen-Ueckendorf, North Rhine-Westphalia, Germany, Europe

In memory of the victims of the National Socialist reign of terror, Germany, Berlin, 27. 01. 20222, Holocaust Memorial, on the 76th anniversary of the liberation of the Auschwitz extermination and concentration camp, Birkenau, wreath by the Federal Foundation for Reappraisal of the SED, Europe

Germany, Berlin, 27. 01. 20222, Holocaust Memorial, on the 76th anniversary of the liberation of the Auschwitz-Birkenau extermination and concentration camp, red roses, stones, Europe

DEU, Germany : North Sea island Sylt, coastal protection. |

Aerial photograph, high-rise apartment buildings, Plattenbauten made of prefabricated concrete slabs, Dortmund-Hoerde, Clarenberg, LEG-Project, Dortmund, Ruhr district, North Rhine-Westphalia, Germany, Europe

Prefab high rise-buildings, apartment buildings, satellite town, housing estate, quarter with pre-fabricated concrete buildings, Marzahn-Hellersdorf district, Berlin, Germany, Europe

Bangladesh, Dhaka, Modern Parliament Building designed by Louis Kahn.

Bangladesh, Dhaka, Modern Parliament Building designed by Louis Kahn.

Bangladesh, Dhaka, Modern Parliament Building designed by Louis Kahn.

Folding chair in front of concrete block wall