These Iguana Cage pictures will give you some ideas and examples and show you different types of Iguana Cages.
Here's a medium sized iguana cage with wire ladders and multiple heat lamps.
Here's an elevated outdoor iguana cage.
Here's a large indoor iguana cage with vines.
Here's a tall glass iguana cage.
Here's a multi-level wooden iguana cage with ramps.
Here's a large lattice iguana cage.