Why is the building so empty? The old location was packed with things to see and do that didn't cost extra. Go there now and there is nothing unless you pay extra. What happened to all the exhibits from the old building? What happened to to COSI?

All of the exhibits except the two theaters (Planetarium and Giant Screen) and the simulator are included with general admission.

Lifting the car is outside at Big Science Park. The unicycle on the high wire is inside near the entrance... I'm not certain what other exhibits you missed that you remember from the previous Columbus COSI location as I grew up visiting the one that was in Toledo before it closed and then reopened as something else. I noticed things are spaced apart more in this building so maybe it just looks emptier? Although the simulator was included in admission at the Toledo COSI. I can't remember whether we paid separately for the theaters...

I agree! The Underground Railroad exhibit was by far my favorite

We are planning to visit COSI but this question(and answers to it) makes me rethink my decision to go there. Is it worth it?

That doesn't answer the question what happened to all the exhibits? It's just a big empty building compared to the old it just has a few exhibits. I'm getting the feeling the people responding work for COSI did any of you work or even go to the old one? The new one is pathetic in comparison. Or you have a few exibits from the old one? What lifting the car and the bike on a wire? Come on! Stop dancing around and just admit COSI is being poorly run and it was a mistake moving.

That's how they make money.