Clearly, whoever came up with the idea for Godzilla had to have seen marine iguanas. I have about 640 pictures of them, I think. I'll share just a few here.
There are also land iguanas, but we only saw those in captivity, in the Santa Cruz turtle breeding center:
One also sees little lizards running around all over the place in the Galapagos, including on sidewalks and around the pool in the hotel. I didn't get too many pictures of them, because they are quick little buggers. Here's one from one of our tour walks:
I'm not fond of hot weather, but these were some cool creatures...