Boat, train,or plane
It takes 12hrs
By Boat
Columbus left Spain in the Santa Maria, with the Pinta and the Niña alongside
no you must drive a car
Yes you can if you take a boat or a plane
Yes, citizens of Spain can travel to the United States with a valid passport and an approved visa or through the Visa Waiver Program.
Mostly north.
It depends where you live.
Yes, mostly during the Gilded Age during 1890-1903.
You need a valid passport only.
No, there is no through-river.