The biodome was so much fun and I highly recommend a visit at least once. It was great to go through all the different rooms and experience various regions. You leave the rainforest and end up hanging out with penguins. Most of the animals are just running free and it's great to experience them. There were a lot of families with kids who were having a great time but it's honestly a fun day trip for adults. Combine with the bottanical garden for a fun filled day.