USA, New York City, Manhattan, One of the two waterfalls at National September 11 Memorial, World Trade Center.

USA, New York City, Manhattan, One of the two waterfalls at National September 11 Memorial, World Trade Center.

Uzbekistan, Tashkent, Independence Monument and Happy Mother Monument, Independence Square, Mustakillik Maydoni.

Uzbekistan, Tashkent, Independence Monument and Happy Mother Monument, Independence Square, Mustakillik Maydoni.

Uzbekistan, Tashkent, World War II Memorial, Independence Square, Mustakillik Maydoni.

Poland, Krakow, Church of St Giles with Katyn Memorial Cross out in front.

Poland, Krakow, Church of St Giles with Katyn Memorial Cross out in front.

Poland, Krakow, Church of St Giles with Katyn Memorial Cross out in front.

Poland, Krakow, Podgorze area, Plac Bohaterow Getta or Ghetto Heroes Square formerly known as Plac Zgody, Memorial to Jews from the Kraków Ghetto on their deportation site, Each steel chair represent...

Poland, Krakow, Podgorze area, Plac Bohaterow Getta or Ghetto Heroes Square formerly known as Plac Zgody, Memorial to Jews from the Kraków Ghetto on their deportation site, Each steel chair represent...

Poland, Auschwitz-Birkenau State Museum, Auschwicz Concentration Camp, Entrance gate with 'Arbeit Macht Frei' slogan.

Poland, Auschwitz-Birkenau State Museum, Auschwicz Concentration Camp, Assembly Square and collective gallows.