Though I’ve travelled over 80 nations there are still places left to see:
SOUTH AMERICA
Ushuaia
Caleta Condor
Ecuador
Galapagos
Easter Island
Galapagos
Salto Ángel (Angel Falls), Venezuela
Kaieteur Falls, Guyana
ANTARCTICA
CENTRAL AMERICA
Honduras … Maya ruins of Copán
Nicaragua
AFRICA
Kili
Fish River Canyon, Namibia
Okavango Delta, Botswana
Botswana
Chobe National Park
Ngorongoro Crater, Tanzania
EUROPE
Plitvice Lakes National Park, Croatia
Split
Metora
Gibraltar
Sardinia
Sicily
Vikos Gorge
Hydra island
Crete
ASIA / AUSTRALIASIA
Tanjung Puting National Park, Indonesia
Komodo National Park
Gili Islands
Bali, Ubud
Climbing Mt Fuji
Java
Jogjakarta
Borobudur
Bali
Papua New Guinea
Australia Darwin > Cairnes
Uluru-Kata Tjuta National Park
MIDDLE EAST
Dubai
Sheikh Zayed Grand Mosque, Abu Dhabi
I found those in Lonely Planet – The World TRAVEL
They have a similar book I’ve not yet read – Lonely Planet Travel Atlas