Impressive. If I may make only one comment, it's that the water on the "Pirates of the Caribbean" map is inconsistent. You can see that the wave patterns for the upper half of the water changes halfway through the map. It would look better if you went back and made it continuous accross the map. Aside from that, I think those are really great.
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"With the first link, the chain is forged. The first speech censored, the first thought forbidden, the first freedom denied, chains us all irrevocably." [...] The first time any man's freedom is trodden on, we're all damaged. - Captain Jean-Luc Picard
B*tch, meet reality. Reality, meet b*tch. - Me