And at least one was abandoned — allegedly — because ... By the dawn of the 20th century, Calico was a ghost town. Like other ghost towns on this list, Calico was revived in the 1950s as ...

Nowadays, Calico is one of the most well-maintained and welcoming ghost towns in California ... clue that there was ever a thriving town here, and a rusty abandoned truck left by the Mansons ...