TCC list of countries and territories: 40 / 330 (12%)
Northernmost: Tromsø (69° 39′ N, 18° 57′ E)
Southernmost: Troll Station (72° 0′ S, 2° 32′ E)
Westernmost: Atlanta (33° 44′ N, 84° 23′ W)
Easternmost: Showa Station (69° 0′ S, 39° 34′ E)
Legendary: Argentine Antarctica, British Antarctic Territory, Chilean Antarctic Territory, Norwegian Dependencies (Bouvet, Peter I Island, Queen Maud Land)