A visitor at the Auschwitz-Birkenau State Museum posed for a cheerful photograph in the railroad tracks leading into the museum in a jarring incident. Auschwitz is a former Nazi concentration camp- the largest of its kind- that was operated during World War II and the Holocaust. An estimated 1.1 million people were brutally murdered there between 1939 and 1945. Visitors are usually asked to maintain a respectful demeanour at the museum and directed not to take their usual pictures, as per an Indian Express report. GB News producer Maria took to Twitter to share the photo and express her shock....