the Panama Canal, this is a must see in your lifetime, it's like $8 for admission, and they have a presentation, flyers in spanish and english, explaining the process of the Miraflores Locks, the importance and the mechanism, behind it all, they have a 15 minute movie, in english explaining the construction of the Panama Canal, and they have maquettes and they view of the bridge of a vessel crossing the Canal, (Simulator), they have souvernirs galore, and refreshments on the upper terrace, the best view is on the top floor, where you can see ships, and tourist boats come across the Canal.