The site of the Wellington avalanche, one of the America's worst railroad disasters.

The strange phenomenon causing gravity to "work backwards" on this hill has been blamed on the paranormal.

A whimsical village of unique treehouses resides in a Washington forest.

A short hike into the mountainside forest reveals a decaying 1890s town.

Train debris from the deadliest avalanche in United States history can still be found in the ravine where so many perished.