Museums in Old City Philadelphia

Explore the museums of Philadelphia’s Old City including the Philadelphia History Museum, the African American Museum, and the world’s largest museum showcasing American Jewish history.

John Muir: Father of the National Parks

What kind of person would fight so passionately to preserve and protect the lands of Yosemite? Moon Yosemite author Ann Marie Brown discusses the life and legacy of John Muir: conservationist, geologist, botanist, mountaineer, prolific writer, mechanical genius, wilderness advocate, and founder and first president of the Sierra Club.