Liberty Bell
Liberty Bell, 526 Market St, Philadelphia, PA 19106, USA
About
Free and no tickets needed... just go through security and walk right in. Waits are usually under 20 minutes but can stretch to an hour during school field trips (spring is busiest). Stroller-friendly, takes 5–20 minutes to see it all, and you can even peek through the glass wall if you don’t want to wait.