Are you breaking the law (breaking the law....channeling my inner Beavis & Butthead) with your holiday spirit?
"Real" Christmas trees are illegal within Philly city limits if you live in high-rise and multi-unit Philadelphia buildings. So that goes for a lot of apartments + condos. It's a fire code thing, to try to prevent against fires with overly dry trees.
Real trees are permitted in one and two-family residences though.
I'm curious as to how many rebels/heathens/rule breakers are out there? I'm gonna guess quiiiiite a few.