What is fig.: A hall or temple adorned with statues and memorials of a nation's heroes; specifically, the Pantheon near Ratisbon, in Bavaria, consecrated to the illustrious dead of all Germany called?

valhalla — Fig.: A hall or temple adorned with statues and memorials of a nation's heroes; specifically, the Pantheon near Ratisbon, in Bavaria, consecrated to the illustrious dead of all Germany. (Webster's 1913.)