It would be "Tikal" that is the largest Mayan ruin and contains one of the tallest structures in Pre-Columbian America, although it's the actual temples within Tikal that count.
Napoleon used the ancient Roman term first consul due to the fact that he wanted to become a dictator like in Ancient Rome, wherein he also had seized power through the Military force just like Caesar, the dictator of Rome. He also dreamed of having an empire, which was strong as what the Romans had and he wanted to have the control over his dreamed empire.
Well it depends on the officer really but for the most part they didn't care too much for them. They viewed the Germans as superior and just like all the other allied forces they hated them.
The things that interested Columbus the most in his first meeting with the Taino, as he himself wrote in his journal, were the abundant possesion of gold that the Taino showed and the inferred knowledge of them of the places where the gold could be found. In his opinion it was worthy to try to convert them to Christianity.
The answer is The Library of Congress, a great center of information contains almost 100 million items.