I love how the closer we get to Halloween the more I hear about cool local things to do around Philly. I just read that One Liberty Observation Deck is offering "Twilight Tours" now till the end of October.

According to the official tour site, the Twilight Tour is free with a general admission ticket to the observation deck. You'll see amazing views of the Philadelphia skyline and also learn about the haunted history of the city. The tour is about 30 minutes long and they promise you'll be safe because the windows of the deck are "100% ghost-proof."

If you'd like to get more info on the Twilight Tours go here if you dare.