10 of the Most Nightmarish Places on Earth You Can See Yourself

1. The Door to Hell, Turkmenistan: The large, fiery pit was originally a gas field that was set on fire by Soviet scientists, because they thought that'd be a fine idea. It has been burning continuously now for over 40 years.

1. The Door to Hell, Turkmenistan: The large, fiery pit was originally a gas field that was set on fire by Soviet scientists, because they thought that'd be a fine idea. It has been burning continuously now for over 40 years.

1. The Door to Hell, Turkmenistan: The large, fiery pit was originally a gas field that was set on fire by Soviet scientists, because they thought that'd be a fine idea. It has been burning continuously now for over 40 years.