The burial site is at a popular intersection in Gdansk that once housed an ice cream parlor. When archaeologists discovered an intricately carved tombstone under a former ice cream parlor in Gdansk, Poland, they were obviously excited. It all belongs to an unknown medieval knight, marking the first discovery of its kind in Poland. At a popular street corner in Gdańsk, where the now-closed Mis ice cream parlor operated over 60 years, archaeologists explored the site before construction crews could start. Related Story Scientists Found Life After Death—as a Mysterious Third StateThe project started after the site of the former Mis ice cream parlor was sold to a developer.