Hike the Appalachian Trail (already did from Harper's Ferry, WV to Waynesboro, VA - The Shenandoah National Forest). Got a warning ticket from the Park Ranger for not hanging our food in a bear bag - Just cooked and fell asleep the night before.
I will go on one of those trips around the world for a year.
These are actually the two things I'm going to do before I have kids
