This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
CathedralofLearning. Cathedral of Learning in Pittsburgh Cathedral of Learning in Pittsburgh own MartinThoma alt source exifheading Images by Martin Thoma Taken with Panasonic Lumix DMCTZ Cathedral of Learning Cczero
Page 2023 Free-images.com. All images are Public Domain