There's the Badlands, the Black Hills, Mount Rushmore, Jewel Cave National Monument (with the second longest cave in the world), Wind Cave National Park, Crazy Horse Memorial, Spearfish Canyon, Bear Butte State Park where indigenous Northern Plains tribes go for vision quests and, of course, the magnificent Custer State Park that served as the summer White House for Calvin Coolidge.
More demanding quests will give you a higher amount of money, so don't only go for quick and easy quests.
Rather, I urge you to join me in an annotated-reality game called "Pokémon Go: the Quest for Sociohistorical Perspective".
The same goes for Gilgamesh's great quest for the secret of eternal life, a journey of the soul that percolated into medieval Islamic mystical tales and even, it seems, into Dante's Inferno.
Tunisia has a lot going for it in this quest: high levels of education, emancipated women encouraged over decades to use birth control, manageable size, and an Islamist movement that Michael Willis, a North Africa expert at St. Antony's College, Oxford, described as "perhaps the mildest and most pragmatic around".
Jumptap has one more thing going for it in its quest to sign up mobile search deals with phone carriers: it is not Google.
He is instrumental in keeping the world going, for as Lightning completes quests and fulfills missions, he uses energy generated from those acts to prolong the world's life.
It turned out to be a Greek yogurt manufactured by a company called Fage, and she vowed to go questing for it as soon as we were home.
We've watched famous and formerly-famous people dance, open restaurants and go on quests for love.
