Guandao
Rajah of Minyue, Hlai and Langkasuka
Blue Caves (Greece) - 21
Cueva de los Cristales - (13-3)=10 If caves aren't viable as NW in Civ6, this underground crystal cavern must go!
Danxia - 21
Delicate Arch 18
Erta Ale -22
Great Blue Hole - 21
Guilin Mountains - (21+1)=22 Picturesque Karst mountains, the subjects of many famous Chinese paintings...
Iguaçu Falls - 24
Isle of Skye - 20
Kīlauea - 21
Ko Samui - 8
Lake Baikal - 22
Lambert Glacier - 20
Lençóis Maranhenses - 23
Macocha Gorge - 19
Mammoth Cave -10
Salar de Uyuni - 21
Serengeti - 10
Underwater Waterfall (Mauritius) - 22
White Desert (Egypt) - 21
Cueva de los Cristales - (13-3)=10 If caves aren't viable as NW in Civ6, this underground crystal cavern must go!
Danxia - 21
Delicate Arch 18
Erta Ale -22
Great Blue Hole - 21
Guilin Mountains - (21+1)=22 Picturesque Karst mountains, the subjects of many famous Chinese paintings...
Iguaçu Falls - 24
Isle of Skye - 20
Kīlauea - 21
Ko Samui - 8
Lake Baikal - 22
Lambert Glacier - 20
Lençóis Maranhenses - 23
Macocha Gorge - 19
Mammoth Cave -10
Salar de Uyuni - 21
Serengeti - 10
Underwater Waterfall (Mauritius) - 22
White Desert (Egypt) - 21