"Mausoleum" . . . . . . . . . . . . . "heptagonal mausoleum" . . . . "the count's mausoleum" . . . "Princely Mausoleum" . "Stadthagen mausoleum" . . "Stadthagen Mausoleum" . . . "Mausoleum of Prince Ernst" . . . "Mausoleum of Prince Ernst" . .