4 StarsGood but overpricedJuly 31, 2016

Reviewer: Shewbedo
We had a knowledgable guide who was a history graduate from Trinity. He was very personable and made it fun. However, walk up price was only $10 EUR or $8 for seniors. I expected only a small markup fom Costco instead we paid $29 US which I think is way too much for value received.