Ots free
It did not cost anything to make the grand canyon, asit was naturally made.
The Grand Canyon Skywalk does not cross the Grand Canyon. It extends only 66 feet beyond the rim. It is $29.95 for adults, $22.46 for children and $26.96 for seniors and military.
The Grand Canyon is in the western US.The "Grand Canyon of Pennsylvania" is in the east, but is much smaller than the Grand Canyon in the west.
The Grand Canyon helicopter ride price ranges the following prices; $289.99 save $79.00 with Grand Canyon West Rim Deluxe Helicopter Tour, $328.99 save $140.00 with Grand Canyon West Ultimate Helicopter Tour and $429.99 save $34.00 with Deluxe Grand Canyon West Rim Helicopter Tour.
Both are exceptional places to visit but the Grand Canyon takes the Blue Ribbon in this competition. Depending on how and where it is measured, the Snake River has carved Hells Canyon deeper by 2,000 feet, but at 10 miles in length, it is dwarfed by the 277 miles of the Grand Canyon carved by the Colorado River. The Grand Canyon is easily accessible, has a much greater variety and length of trails and better amenities.
the one in the grand canyon cost $30 million to build :) hope this help babzz xx
No, Vales Marineris is much bigger than the Grand Canyon.
grand canyon, not that much pollution, less cities, ...GRAND CANYON!
depends if you crash your car into the caynon
The answer is: Grand Canyon
LOTS!