Oceania

Australia: Australia: vast island continent.

New Zealand: New Zealand: Middle-earth landscapes.

Marshall Islands: Marshall Islands: Pacific atolls.

Mali: Mariana Islands: tropical US territory.

Micronesia: Micronesia: Pacific island federation.

Guam: Guam: US Pacific stronghold.

New Caledonia: New Caledonia: French Pacific.

Palau: Palau: pristine marine paradise.

American Samoa: American Samoa: US Polynesia.

Samoa: Samoa: Polynesian cultural heart.

Wallis and Futuna: Wallis & Futuna: French Pacific outpost.

Guinea: PNG: tribal diversity and jungles.

Fiji: Fiji: coral reefs and island bliss.

Solomon Islands: Solomon Islands: WWII relics and reefs.

French Polynesia: French Polynesia: Tahiti's paradise.

Vanuatu: Vanuatu: volcanic island chain.

Tonga: Tonga: Pacific's last kingdom.

Kiribati: Kiribati: climate-threatened atolls.

Cook Islands: Cook Islands: NZ's Pacific gem.

Tuvalu: Tuvalu: sinking island nation.

Nauru: Nauru: phosphate-depleted microstate.

Niue: Niue: world's largest coral atoll.

Norfolk Island: Norfolk Island: Aussie pine haven.

Tokelau: Tokelau: NZ's remote atolls.

United States Minor Outlying Islands: US Minor Islands: strategic dots.

Pitcairn Islands: Pitcairn: mutineers' last refuge.

Christmas Island: Christmas Island: red crab migration.

Antarctica: French Antarctic: science outposts.