Recently at the top of the hill has been placed Monterrey's giant flag, weighing in at 1/4 of a tonne you wouldn't want it to come loose and land on you, the viewing platform around the flag offers the best and most complete view of the city with its 360 degree panorama, the base of the flag pole does carry a warning though - 'in the event of an electrical storm, Run!' it's good advice
The Mexican flag depicts an eagle perched on a cactus with a snake in its Talons. This is taken from the Aztec legend - "The Aztec people were guided by Huitzilopochtli to seek a place where an eagle landed on a prickly-pear cactus, eating a snake". After hundreds of years of wandering they found the sign on a small swampy island in Lake Texcoco. Their new home which they named Mexico -Tenochtitlan, "In the Moon's navel -Place of the Prickly Pear Cactus". In A.D. 1325 they built a city on the site of the island in the lake; this is now the center or downtown area of Mexico City.