not at all, it is a great tourist destination.
No Iceland has very beautiful sites to see.
No, there's a lot to do in Ireland
It completely depends on your personal opinion.
No. It is one of the most important archaeological sites in the Americas, built BEFORE the Aztec civilization on 100 BC. On the 'related links section' you can see why it isn't overrated
no, south America is not a overrated travel destination.
No
No
No
Yes
YES
yes