A High Court challenge over plans to build a £100million national Holocaust memorial next to the Houses of Parliament is set to begin today. Proposals to install 23 large bronze sculptures and an underground learning centre at Victoria Tower Gardens - a small triangular park next to the Palace of Westminster - were approved in July last year. Permission was granted following a six-week inquiry by the Government who 'called in' the decision after the proposals were rejected by Westminster Council. Those behind the plans say the memorial will mark the atrocities committed by the Nazis against the Jewish people...