Get ready to visit the world's strangest and most surprising places! From animal islands filled with deadly snakes to terrifying towns and decaying buildings, these natural features and man-made structures will blow your mind. Journey to a giant blue hole in Belize that's filled with toxic gases and sea-creature skeletons, a lake in Tanzania that runs red, a town so overrun with spiders its residents are forced to eat them, and a vast 226-foot-wide crater that is always on fire. You won't believe your eyes!

The strange places include:

• Terrifying terrains: Deadmen Valley, Canada
• Spine-tingling towns: Chernobyl, Ukraine and Miyake Village, Japan (the "toxic terror")
• Weird Water: Devil's Kettle, US and and Blood Falls, Antarctica
• Beastly abodes: Snake Island, Brazil
• Fright sites: the Church of Bones, Czech Republic