For a story that I worked on during High School, the Romans did discover the Americas, but didn't do much with them. They had a fort or two on the coast which were abandoned after a decade or so, and mostly held little interest in the area.
What they DID do, however, was start a policy of loading troublesome Gallic tribes and others resistant to Roman rule onto boats and shipping them across the Atlantic, so that on they either died en route or were alive on the other side of the Atlantic, about as out-of-sight, out-of-mind as you can get.
Why the Romans never considered using, say, the Canary Islands, which were known to them and waaaay closer, as a penal colony?
Did they even had that notion at all?
Was there anything worth conquering in those islands?
Well, canaries.
They were unhabited when the Romans first landed there IIRC.
A penal colony is the only sensible use I can think of.
There is a theory that the Guanches were descendants from a prison population abandoned there by King Juba II of Numidia so I suppose they can use that as a place to dump prisoners though it is mighty far out to put your common criminal. Now political exile is something different.
I have been thinking about this for a while and have I think a possible way for this to happen.
Some time in the 100's AD a ship heading to Britannier is blown far out to sea in a storm eventually reaching North America. After going ashore to reprovision and refit they set off and manage to return to the Empire though loose most of their crew to scurvy.
The captain writes down the tale in a journal which is passed down the familly.
Starting 30 years later his heirs journey west as a right of passage paid for by Whale oil and latter on Maple syrup.
Spanish accounts actually describe the natives' weapons as piercing mail pretty often and occasionally even denting plate. Then there were their countermeasures against guns as well.Gunpowder and Heavy Armor did not really help the Spanish against Obsidian.
Anyway, Rome was in many ways more advanced than the Iberians who first invaded the Americas in OTL: They in fact had better logistics via roads, aqueducts, &c. (also note the grain supply to Rome, which could serve as a partial model for an empire in the Americas); they also had a larger population.
For a story that I worked on during High School, the Romans did discover the Americas, but didn't do much with them. They had a fort or two on the coast which were abandoned after a decade or so, and mostly held little interest in the area.
What they DID do, however, was start a policy of loading troublesome Gallic tribes and others resistant to Roman rule onto boats and shipping them across the Atlantic, so that on they either died en route or were alive on the other side of the Atlantic, about as out-of-sight, out-of-mind as you can get.
Why the Romans never considered using, say, the Canary Islands, which were known to them and waaaay closer, as a penal colony?
Did they even had that notion at all?
I get the feeling that the romans didn't want to hide their criminals away where nobody can see them. Their idea of punishment was either get use out of them in terms of manual labor, entertainment (colosseum fights), and sending a message to others (crucifixion).
A rite of passage? "Sail in to the unknown that nearly got grandpappy killed, with no idea where you are relative to home once you get there and sheer luck being all that kept him alive"?