A love of travel inspires so many photos on Flickr that we hope you'll enjoy taking a century-old "grand tour." Our Photochrom Print Collection shows Europe, the Middle East, and Canada as they appeared around 1890-1900. We started at the top of the world with Norway, Sweden, and Denmark in January. We added Scotland to the set in April. We'll add more countries gradually.
To see all 6,500 pictures now, check out the Photochrom Print Collection at the Library of Congress,
http://hdl.loc.gov/loc.pnp/pp.pgz
What's a photochrom?
Published primarily from the 1890s to 1910s, these prints were created by the Photoglob Company in Zürich, Switzerland, and the Detroit Publishing Company in Michigan. The richly colored images look like photographs but are actually ink-based photolithographs, usually 6.5 x 9 inches. Plenty more info at
http://www.loc.gov/pictures/collection/p gz/process.html.