Kaiser Wilhelm Memorial Church (Gedächtniskirche) or der hohle Zahn September 25, 2019 In 2016 a terrorist drove a truck into a crowd at the Christmas Market, killing twelve. Their names are engraved on the steps. The bronze line marks the route of the terrorist. The first stone was laid in 1891. It was bombed in 1943 but not rebuilt. The New Church is an octagonal building with over twenty-two thousand blue glass windows. The colors resemble those found in church windows of the middle ages. The glass was a gift from France. The ceiling in the original Kaiser Wilhelm Memorial Hall. After the terrorist attack, this barricade was constructed.