Gantoftadösen (or Jättestugan - "giant's home") is a partially destroyed
dolmen in the area of
Helsingborg in
Scania,
Sweden. The dolmen is registered with the
RAÄ as Kvistofta 14:1 and was erected between 3500 and 2800 BC by members of the
Funnelbeaker culture (TBK; Swedish: Trattbägarkulturen).
The rectangular chamber was about 2.8 m long and 1.4 m wide. Three large support stones hold up a meter thick roof stone of 2.5 x 2.5 m, which is partially split in the middle. On the roof stone (Swedish: takhällen) are nine
cup marks, the most common form of Nordish
petroglyph.