cost the earth

come down to earth

To be brought back to reality; to emerge from a daydream.

edge of the earth

A very remote place.

go to the ends of the earth

To do everything possible to achieve something.

God's green earth

The world.

green in earth

Of a deceased person, recently buried.

hell on earth

A very unpleasant situation; torment, particularly when widespread.

move heaven and earth

To do whatever is necessary, including extreme or unusual actions; to go to extremes.

paradise on earth

An ideal or idyllic place.