Check out the vintage photographs of Dublin, Ireland in the late 19th and early 20th century and visit the National Library of Ireland website for more.
Julien Knez from Paris, France found some photos of Paris taken between 1871 and 1968. Then he photographed the sites from the same angle.
Before you could take a panoramaphoto with you phone, they were a big deal. Check out vintage panorama photos of famous cities around the world.
Are you curious how artists photoshopped images 100 years ago? Check out this collection of manipulated vintage photos created before an era of Photoshop.