Cheltenham Township, United States of America
The Curtis Arboretum is a 45-acre (18 ha) arboretum in Wyncote, Pennsylvania. The arboretum was founded by Mary Louise Curtis Bok in honor of her father, Cyrus Curtis. The landscaping was designed by Frederick Law Olmsted. The arboretum is listed on the National Register of Historic Places.
Listen to the audio guide for Curtis Arboretum Free on WIP — starts by itself when you arrive, even with the screen off