a) The sprawling missile complex, one of six located in the central United States, was built as a deterrent to a nuclear first strike by the Soviet Union. By placing missiles underground in widely separated locations, it was hoped that regardless of the size of a Soviet missile attack, enough US missiles would survive to ensure devastation on the aggressor nation. The Minutemen in this complex remained on alert for nearly 30 years, until the wing was deactivated following the signing of the Strategic Arms Reduction Treaty (START) by President George Bush and Soviet leader Mikhail Gorbachev in 1991. Guided tours are conducted underground here, but are limited to six people at a time due to the very small underground launch control center ("capsule") and are a half-hour long. Self-guided tours are not possible here; the gate for the fence around D-01 is always locked, just like it was when it was an active launch control facility.

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b) Badlands National Monument: (Lakota: Makȟóšiča) is an American national park located in southwestern South Dakota. The park protects 242,756 acres of sharply eroded buttes and pinnacles, along with the largest undisturbed mixed grass prairie in the United States. The National Park Service manages the park, with the South Unit being co-managed with the Oglala Lakota tribe. The Badlands Wilderness protects 64,144 acres (100.225 sq mi;) of the park as a designated wilderness area, and is one site where the black-footed ferret, one of the most endangered mammals in the world, was reintroduced to the wild. Authorized as Badlands National Monument on March 4, 1929, it was not established until January 25, 1939. Movies such as Dances with Wolves were partially filmed in Badlands National Park.

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c) Wall Drug: It is a shopping mall consisting of a drug store, gift shop, restaurants and various other stores. Unlike a traditional shopping mall, all the stores at Wall Drug operate under a single entity instead of being individually run stores