13th Floor Haunted House
Where is the 13th Floor, and why is it absent in so many buildings? Come with us as we attempt to explain the legend of the 13th floor and introduce you to Denver’s most horrifying haunted experience, the legendary 13th Floor Haunted House!
http://13thfloorhauntedhouse.com
From: Haunted Attraction Directory/ USA (All 50 States)/Colorado/Denver-Aurora