If your preferred way of exploring a new place is on foot, consider taking a walking tour this fall.
The cooler autumn weather provides the perfect atmosphere for hiking, and there are also fewer tourists than in the summer.
City slickers will love wandering the beautiful streets of Paris and Quebec City.
Nature lovers, meanwhile, need to head to Philipsburg, Mont.; Bhutan; and Mongolia.
And don’t forget about the colorful wildlife to be discovered in Belize!