The iguana is a large, herbivorous lizard found mainly in tropical areas of Central and South America, as well as the Caribbean. Known for their vibrant green color and long tails, iguanas can grow up to 6 feet in length. They are often seen basking in the sun on tree branches, using their strong limbs to climb and navigate their environment. Iguanas are popular pets due to their unique appearance and relatively calm nature. However, they require special care, including a proper diet of leafy greens and access to UV light, similar to what they would find in their natural habitat. Many people enjoy observing wildlife and learning about reptiles like iguanas.