The Atchafalaya Basin,[p] or Atchafalaya Swamp, is the largest swamp in the United States. Located in south central Louisiana, it is a combination of wetlands and river delta area where the Atchafalaya River and the Gulf of Mexico converge.
Redwood Forest, California I've been there, me my mom and my dad entered a hollow tree and there was room inside of that tree for 10 more people. I measured how many steps it took to get around a tree an it took 32 steps. The place is just beautiful.