We are independent travelers and like to tour at our own pace. For the Lisbon and Sintra attractions, George Castle, Jerónimos, Pena Palace & Moorish Castle I see many advertisements for "AUDIO GUIDES" and "eTickets" sold together.
We get so much out of the audio when touring the sites. In past I have purchased some audio guides that were fantastic and some that were a complete waste of our time.
1) Does anyone have good recommendations of Audio Guides for the Lisbon and Sintra castle sites mentioned above ?
2) Was planning on buying "advance/e-tickets" direct from the castle website we planned on visiting, I do not like going through a third party unless there is some special benefit. Is there any benefit from buying audio and e-ticket together? Or is that the only way the audio guide is sold with e-ticket?
Thanks in advance for your help and insights.