For a horticultural holiday: Longwood Gardens (1001 Longwood Rd., Kennett Square, Pa.) is decorated to the nines for the holiday and are open for visitors from 9 a.m. to 10 p.m. today featuring lights, seasonal greenery and all around good cheer.
For an alternate holiday: Not celebrating Christmas? No problem. The National Museum of American Jewish History (101 S. Independence Hall East) is open from 10 a.m. to 5 p.m. with family-friendly programming for Being [ ] at Christmas. Play with clay, dance a bit or chill out with storytime, there's more than enough to do.
For history: If you're reading this, there's a good chance you weren't around for Washington's original crossing of the Delaware on Christmas Day. Watch a reenactment of the Continental Army's crossing of the river and Washington's inspirational speech. The crossing itself goes down at 1 p.m., but the whole event runs from noon to 3 p.m.
For a phenomenon: You saw Anna and Elsa on screen, now see them "let it go" on the ice at the Wells Fargo Center (3601 S. Broad St.) for "Disney on Ice: Frozen." The first two performances of the show's Philly run are 2 p.m. and 6 p.m. today.