Depends on how in detail do you want to get if you want to get very in detailed will take a very long time
To do all three, read everything. Took us 3hrs
Between 2 or 3 hours
About three hours.
2 to 3 hours.
As others say, about 3 hours of you read descriptions and enjoy the many things they have.
We took our time just depends on u but maybe bout 3 hours
The 1 with all the crazy facts took us a long time bc it was so interesting. So it just depends on you and your interests. My family and I did all in about 4 hours.
Depending on the line.. Around 3 hours
To actually look at all of the exhibits it takes about 2 to 3 hours
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