Late Middle Ages: Which building to renovate/one up?

[DeletedUser116245]

Late Middle Ages: Which building to renovate/one up?
Thanks

 

[DeletedUser96901]

none

collect the kits until modern era where GB starts to produce only old goods and not from current era
and then renovate the ones which gives most goods
and in postmodern era one up kits start to be useful

 

[DeletedUser116245]

none

collect the kits until modern era where GB starts to produce only old goods and not from current era
and then renovate the ones which gives most goods
and in postmodern era one up kits start to be useful

Thanks Test Ament.