A list of some ideas I had:

Angkor wat
Arashiyama
Ashikaga flower park
Benagil sea cave
Bryce canyon
Cliffs of Moher
Azores
Denali
Ecrins
Faroe islands
Glowworm cave
Goreme
Grand canyon
Hallerbos
Isle of Skye
Kolukkumalai
Lavender fields
Moravian fields
Mu Cang Chai
Mullerthal
Namaqualand
Na´Pali coast
Pamukkale
Plitvice lakes
Pyramids of Giza
Rainbow mountains
Rainbow eucalyptus
Redwood national park
Salar de Uyuni
Serengeti national park
Socotra
Svartissen
Torngat mountains
Uluru
Vatnajökull
Puerto Tranquilo
Svartifoss
Wave Rock
Tsingy de Bemaraha
The Giant’s Causeway
Antelope Canyon
Wadi Rum
Monument Rocks
Tsingy Rouge
Devils Tower
Arches National Park
The Pinnacles
The Wave coyote buttes
Seven Colored Earths
Bucegi Sphinx
Stone Forest
Chimney Rock
Bungle Bungles
Madhugiri
Organ Pipes National Park
Valle de la Luna
Torcal de Antequera
Cave of the Crystals
Nanya Rock Formation
Glass beach
Vik beach
Papakolea Beach
Pfeiffer Purple Sand Beach
Pink Sand Beach
Cabot Beach
Shelter Cove beach
The Glowing Beach
Shell Beach australia
Hidden beach
Gulpiyuri
Lencois Maranhenses National Park
Spotted lake Khiluk
Slope Point
Dead Vlei
Eternal Flame Falls
Tunnel of Love
Caño Cristales
Crooked Forest
Mendenhall Ice Caves
Fingal’s Cave
Ruby Falls
Danakil Depression
Pancake Rocks
Cat Island
Hamilton Pool
Champagne Pool
Badab-e-Surt
The Catacombs
Antarctic Desert
Arctic Desert
Kalahari Desert
Patagonian Desert
Atacama Desert
The Black Desert
Simpson Desert
Bledow Desert
MOUNT MATTERHORN
EVEREST
KANGCHENJUNGA
Mount Kilimanjaro
Karakoram Range
Kirkjufell
Mount Fitz Roy
Hekla
Candaba Swamp
The Everglades
Asik-Asik Falls
Baatara Gorge Waterfall
Iguazu Falls
Angel Falls
Gullfoss
Alamere Falls
Hanakapi’ai Falls
Laguna Colorada
Boiling Lake
Lake Nyos
Pitch Lake
Dead Sea
Taal Lake
Lake Balkhash
Sakisima-suonoki trees
Five-Flower Lake
Lake Kaindy
Frying Pan Lake
Jordan River
Wheaton River
Congo River
Cahabòn River
Mosman River
nile river
Colorado River
Fitz Roy River
Lake Caddo
Quiver Tree Forest
Sherwood Forest
Tongass
The Tarkine
Aracuaria Forest
Yakushima Forest
Black Forest
Rata forest
Goblin Forest
That one moss swamp in Romania
Otzarreta Forest
Hoia-Baciu Forest
Tsingy Forest
Wisteria “trees
Angel oak tree
Beech tree tunnel
Spiny Forest Madagascar
Saguaro Cactus Forest
Ice Canyon
Hamilton Pool
Oneonta Gorge
Møns klint
Mols bjerge
Fur island
Rold forest
Moaning bay
The wadden sea
Bornholm
Lille vildmose