What does casino, bank mint mean?

[Diego Navarian]

I have been reading this several times but I still cannot get what does that mean? Can somebody please explain? Thanks

 

[Cosmic Blue]

it means 3 separate greens producing buildings.

1. Casino, 2. Bank and 3 mint.

they produce greenies for 30 days and can be recharged but they use up a lot of gold tokens and money earned.

 

[Diego Navarian]

Thanks my following question is how can I get gold tokens

 

[Gt city]

Do launches (Red launch) and collect items for Waterworld collection. Each golden chest gives you 3 gold tokens & 10 silver tokens. Each first place or second and third place gives you items for Waterworld collection (1st place gives you always 2), 2nd and 3rd place gives you high chance to get one or two items also.
@Diego Navarian