A parking lot or parking garage — a place where cars are parked.
駅の近くに安い駐車場が見つかった。
I found a cheap parking lot near the station.
駐車場は満車なので別の場所を探そう。
The parking lot is full, so let's look for another place.
駐車場代は一日千円です。
The parking fee is 1,000 yen per day.
ビルの地下に大型の駐車場がある。
There is a large parking garage in the building's basement.