• Viking Ring Fortress Nonnebakken. Show on map. Directions. ... What can you see today? You can stand in the place where the ring castle was in its time.
  • Wikipedia. Viking ring fortress. For other uses, see Trelleborg (disambiguation). Picture taken from top of wall of Trelleborg (Slagelse).
  • Archaeologists in Denmark have discovered a distinctive ring-shaped Viking fortress which historians believe may have been used to launch an invasion of...
  • ...plowed and tilled for ages, aerial studies using LIDAR have revealed the ring fortification in astonishing detail. ... The LIDAR clearly shows the ancient fortress.
  • A Viking ring fortress, Trelleborg-type fortress, or trelleborg (pl. trelleborgs), is a type of circular fort of a special design, built in Scandinavia during the Viking Age.
  • In Borgring, Denmark, archaeologists have uncovered a nearly circular Danish ring fortress, dating from 975-980. ... Reconstruction of a Viking ring fortress.
  • The Viking ring fortress of Trelleborg. Image Credit: CC BY-SA 3.0 Thue C. Leibrandt.
  • There are a total of seven known Viking ring fortresses at present, located in Denmark and Scania, in the southern part of modern Sweden.
  • Archaeologists in Denmark have discovered a distinctive ring-shaped Viking fortress which historians believe may have been used to launch an invasion of...