In order to complete the achievement "Globetrotter", you need to visit all 21 locations at least once on the same day and defeat the monster there.
The 21 locations are as follows:
- Black Forest
- Black Water Swamp
- Busted Lands
- Erogenion
- Evernight Forest
- Flooded Caldwell
- Gnargorim
- Maerwynn
- Magmaron
- Moldy Forest
- Nevermoor
- Northrunt
- Plains of Oz'Korr
- Rotten Lands
- Shadowrock Mountain
- Skull Island
- Split Canyon
- Sprawling Jungle
- Stumple Steppe
- Sunburn Desert
- Tusk Mountain