This ginormous 32-room estate in Chestnut Hill once earned the title "Most Haunted Home in America" due to the many reportings of ghosts, spirits, and other paranormal activity. It was the home of George Meade Easby, the grandson of Civil War hero George Meade.

The Cliveden, or the Benjamin Chew House, was the site of one of the bloodiest battles of Germantown in 1777. Today the beautiful Georgian-style house sits on six acres and is apparently haunted by the soldiers who fought and died during battle.

Built way back in 1744, this was the home of John Wister, a Philadelphia merchant and wine importer. But during the Battle of Germantown, it was occupied by the British army's General James Agnew, who was ultimately shot and killed at this very site. His blood stains remain, and he is said to haunt the house.

The John Penn House that stands on the grounds at the zoo is said to be haunted not by its namesake, but by a woman in a long dress who stands at the top of the staircase in the John Penn house. Reported paranormal activity has also been spotted at the Treehouse Building and the Pennrose Building. We'll stick to the cute animals, thank you.

The notorious prison in Fairmount, which housed the likes of criminals like Al Capone, is allegedly chockfull of spirits. It’s no surprise that the prison’s Terror Behind the Walls is one of the most popular Halloween attractions in the city.

Apparently, the ghosts of Benjamin Franklin likes to make sure things are running smoothly at the place where he signed both the Declaration of Independence and the U.S. Constitution. Same goes for Benedict Arnold.

The Founding Fathers' stomping grounds for beer and bites is said to be haunted by a bride and her friends that were killed when the tavern burnt down in 1834. People have claimed to see moving tables, clinking silverware, and a ghost in a wedding gown.

This gorgeous Georgian property was the home of Samuel Powel, the last Philly mayor under British rule and the first after Independence. He and his wife were considered a power couple and hosted many VIP parties. Like Independence Hall, the ghost of Benedict Arnold likes to make his way around here, too.

One of William Penn’s original five squares, Washington Square actually served as a burial ground during the American Revolutionary War, and the sunny park we all know and love is actually built atop the graveyard. It’s said that the ghost of a Quaker woman named Leah haunted the park, protecting the fallen soldiers’ graves from robbers.

The good 'ole ghost of Betsy Ross is said to haunt her home in Old City. When it was featured on an episode of SyFy's "Ghost Hunters," the paranormal investigators claimed to hear loud moaning from certain areas of the house. As we always say, come for the ghosts, stay for the live sewing and cooking demos.

Yikes: Along the upper balconies of this historic theater, there have been reports of "invisible companions" leaving imprints on seats or pulling guests' hair.

Before it was a floating restaurant, the Moshulu was a warship during World War I. Nearly 30 people have died aboard the boat, and staff report odd occurrences and paranormal activity, like lit candles onboard even after they've been extinguished.