Unseen visitors holding umbrellas walk between the blocks of stone at The Holocaust Memorial in Berlin on rainy day. © Linda Wride/shotbywomen

Memorial to the murdered Jews of Europe in Berlin - Field of Stelae designed by Peter Eisenman. © Svenja Block/shotbywomen

Memorial to the murdered Jews of Europe - close up photograph of the Field of Stelae designed by Peter Eisenman. © Svenja Block/shotbywomen

Fire fighters stand in remembrance to those lost during the Grenfell Tower Block Fire. Survivors, family and friends gathered outside Nottinghill Methodist church before starting the Silent Walk for... © Natasha Quarmby/shotbywomen

A view of the Grenfell tower block, still covered in scaffolding following the devastating Grenfell Tower Fire that happened 5 years ago. There was a large silent walk organised in remembrance to thos... © Natasha Quarmby/shotbywomen

Fresh Flowers Near Soviet War Memorial Tiergarten Berlin, Germany. The Soviet War Memorial in Berlin Tiergarten commemorates the Red Army soldiers who fought and died in the battle for Berlin in 1945... © Svenja Block/shotbywomen

Soviet War Memorial and Cemetery At Treptower Park Berlin, Germany. The Soviet War Memorial at Treptower Park, Berlin commemorates the 80.000 Soviet soldiers that died in the Second World War fightin... © Svenja Block/shotbywomen

A bunch of fresh flowers has been laid on top of a block that forms part of the Field of Stelae which belongs to the Memorial to the murdered Jews of Europe. © Svenja Block/shotbywomen

Memorial to the murdered Jews of Europe - between the Fields of Stelae designed by Peter Eisenman. A young woman wearing a hooded jumper underneath her long coat has stopped between the Fields of Ste... © Svenja Block/shotbywomen

A cross marks a grave site decorated with plastic flowers and a baseball hat at a cemetery in Kauai, Hawaii. © Jana Ašenbrennerová/shotbywomen

Looking from the ruined ramparts of Kunta Kinteh Island, formerly James Island, back towards the tourist boats. A rusty cannon gives a hint of its former use. The island in the River Gambia is 30km fr... © Annie Green-Armytage/shotbywomen