Time capsules are fun. They are usually buried which creates challenges for preserving the artifacts. In 1957 the State of Oklahoma celebrated it’s 50th anniversary of statehood by burying a brand new 1957 Plymouth Belvedere along with other artifacts of the time period. This was during the cold war so the car was buried in a cement vault capable of sustaining a nuclear blast. They held a contest for the car, all you had to do is guess the population of the state in the year 2007 to win. See the unveiling in this fun and interesting video:
