'Zoo Done it?' Uncover secrets of the oldest building at Philadelphia Zoo with scavenger hunt

Oct 04, 2024

Solitude, a home once owned by William Penn's grandson, is the oldest building on the grounds of the Philadelphia Zoo.

To add this website to your home screen:

1. Tap

2. Select 'Add to Home screen' or 'Install app'.

3. Follow the on-scrren instructions.