Translation of sensational in Spanish

At around two o'clock we arrived at the main attraction. It was the Angkor Wat itself. An amazing view captured our eyes when we entered the gates and saw this wonderful palace in front of us.
Hey. You are online! Pollution means that the air is filthy and that it is hard to breathe. I'm getting much better at German, so please correct me when I am wrong in my language. You're English is actually great.
Instead, we gave him one of our Swiss chocolates as a gift so he would leave us alone. It worked: the boy went to the couple sitting next to us and tried to sell our Swiss chocolate for 2 Pesos.