There is one place named Sunkenberg in Germany.
All places in the world called "Sunkenberg".
Neustadt (15)
Neuhof (13)
Marienthal (13)
Burg (12)
Neudorf (12)
Buchholz (11)
Friedrichsthal (11)
Lindenberg (11)
Neuhaus (11)
Aue (10)
Schönberg (10)
Steinberg (10)
Bergen (10)
Holzhausen (10)
Glashütte (10)
Winkel (9)
Neukirchen (9)
Lichtenberg (9)
Blumenthal (9)
Steinfeld (9)
Altenhof (9)
Schönfeld (8)
Steinbach (8)
Rosenthal (8)
Limbach (8)
Altstadt (8)
Steinfurth (8)
Breitenbach (8)
Petersberg (8)
Linden (8)