One of the megaliths in the mud flat near Archsum, only visible at low tide.

Longbarrows at the steep coast near Putlos, Baltic Sea.

Two longbarrows near Birkenmoor with a visible capstone.

A small dolmen near Hemmelmark.

The passage grave of Pöppendorf near Lübeck. The stone circle marks the foot of the former earthen mound, which was four meters high.

A ruined dolmen near Rotenstein.

The dolmen of Loose in Schwansen, a centre of northern dolmen-culture.

The dolmen of Lehmsiek.

The Harhoog, a long-barrow which was dislocated to the coast during the construction of the airport.

Stomes on a round-barrow near Hemmelmark.