Riddle what? Is able to be seen with the naked eye

How tall would a Skyscraper have to be to be seen from anywhere on the planet Earth? If somebody built a skyscrapaer on lets...

I am that which is hunted, and this panes me. Do you dig, Stone? What am I?

Is there such thing as in being able to use eye contacts under water. like in the pool?

So whyy do vampiresss have different eye colour

what does "the eye" symbolize or represent in the movie Pan's labyrinth?

if I have blue eyes and my boyfriend has brown What colour eyes will our baby have?

Anyone no any fun riddles that are hard, but make sense. Pls include answer. Thanx!

It is big and white but yet can only be seen at night and not in the day,while througout the day it remains small and black.

Are there earthquakes on the moon?

Well... can you think of a colour that you have never seen before? I find it impossible... I mean... how??? Its just beyond o...