Who failed to find treasure for the Spanish empire was among the first European to discover the grand canyon?

Why do hurricanes happen in the northern Atlantic? What is the phone number of the White Lake Township in White Lake Michigan? What is the significance of the restored 1955 bus displayed at the museum? Was the tower of london built in the 1500s? When was Big Pit National Coal Museum created? What is the value of a 1995 seven wonders of the world coin? How much did it cost for the bodiam to be built? What river spans from Canada to Alabama? What is the phone number of the Gulfport Historical Museum in Gulfport Florida? Who is the french nobleman who financed his own expeditions up and down the Mississippi valley and claimed it for France? What river is Niagara fall connected to? What is the name of the water park at Six Flags in Georgia? Do the Rocky Mountains have a lot of attractions? What type of brick was used to build Empire State Building? What ocean do you cross goingfrom Perth to durban? Look at Tribute Money from the Brancacci Chapel. Which of these elements helps create the illusion of depth in the painting? When was the eifiel tower built and why? What animals cooperate in an ocean ecosystem? How do sloths survive in the rain forests? Is a desert constructive or destructive?

Who failed to find treasure for the Spanish empire was among the first European to discover the grand canyon?