The county and the city are the same thing, so this is Philadelphia plain and simple. It's where the country was argued into being. The Declaration and the Constitution were both signed at Independence Hall, and the Liberty Bell sits across the street.
Day to day, Philly runs on row houses, cheesesteaks, and sports fans who feel everything deeply. The art museum steps are famous from Rocky, and the building behind them rewards the climb on its own.
The city has more public murals than any other in the country, the result of a program that's been painting walls since the 1980s. You'll spot them everywhere.
Heating oil is uncommon here. About 5% of homes in the wider Philadelphia metro area used it as of 2020. If you're one of them, a quick quote comparison still helps.