The Bank of Montpelier was established in 1891 and in 1896 it was robbed by Butch Cassidy with his Wild Bunch Gang. Butch Cassidy Museum owners strive to preserve and protect this famous event in American history. They managed to save and restore the last standing bank in the world which was robbed by Butch Cassidy and his gang. This place is called Experience walking on the same floor like Butch Cassidy did! Free admission. Learn more about Butch Cassidy History.