Cantabria

17

Castile (historical region)

89

Catalan modernism

36
Northern Catalonia

Catalunya del Nord

42

Cathar castles

25

Cerdanya

33

Chechnya

6

Cherokee Nation

2

Chiapas

30

Chukchi Peninsula

2

City of Brussels

14

Cornwall

9

Corsica

8

Crete

19

Crimean Karaites

0