In Krokotopia, when Alfred Rothschild send you to Dr. Gordon Fleming, he says that he's in the Royal Hall. But we're ALL in the Royal Hall, Fleming is in the Dig Site. Probably expensive to have that re-voiced though.
And yet the Dig Site is located where? Yes it is in the Royal Hall. They did this so younger players would know to go to the royal hall in the text part of the quest in case they were distracted, had to help a friend, ect. Almost all the voice acting has followed the script precisely.