A vulnerable banded palm civet (Hemigalus derbyanus) named Yala at the Cincinnati Zoo. Yala means "go" in Arabic, the keepers said, which is appropriate because this creature moved like greased lighting. He is the last of his kind in North American zoos.
Crested and Leopard Geckos are probably the most popular, but the others are also available (and pretty easy to care for) from reputable reptile dealers. - Geckos of the World by rogerdhall on DeviantArt