Entrances are for free or must be paid ?. If so how much are they ?.

Entrance is free. If you are going by car you have to pay for parking, taxes are by hour.

There is no entrance charge, if you go by car they charge you for parking 10usd approximately

the entrance is free does not cost anything ... !! what if you must pay is parking if you go by car and there a few blocks there are several from $ 6 to 10 the nearest.