Geographic Extremes
This river cutting through Africa is the longest river in the world.
What is the Nile River?
Owned by Denmark, this ambiguously named island is the largest in the world.
What is Greenland?
This is the deepest lake in the world.
Lake Baikal
This location in the Pacific Ocean is the most remote place on Earth, closer to the ISS than other humans at times.
Point Nemo
This country has the highest average elevation of any nation.
What is Bhutan?