There is nothing like experiencing everything Philadelphia has to offer with your children, except maybe enjoying some of them after dark. Spending a "night at the museum," sleeping by a shark tank or camping out at the zoo is truly a unique event for kids.

Some of these events are geared towards families, while others are great outings for scout troops or other large groups. Many can sell out ahead of time, so be sure to make reservations well in advance.

Here are some of the top attractions in the Philly area that offer overnights and some tips for parents to make it easier and more fun for everyone.