Before the Columbian Exchange, which was only in the Old World?

When Christopher Columbus and his men came to the Americas over 500 years ago, they brought horses, chickens, and wheat bread from Europe. The Native Americans had never seen any of those things before. The Europeans had never seen the potatoes, peanuts, tomatoes, cocoa, or corn grown by the Native Americans.

a change of venue is the legal term for moving a trial to a new location. a change of venue request because venue is improper means that the removing defendant believes that the case may not be in that venue because it is improper under procedural rules.