Paris, France

The courtyard of The Louvre is where the centuries meet, specifically the 17th and the 20th. What's inside the world's largest art museum fills in and fills out the rest of the time line. I. M. Pei's glass pyramid was controversial when proposed, but attendance has more than doubled since it was built. [2005]

Hong Kong S.A.R., China

If you brought in some anthropologists of the future to pick through corner culture off Nathan Road in Hong Kong, what would they conclude? By the early 21st century (a) print media was still hanging on; (b) English was the most important language in a Chinese-speaking city; and (c) glamour and sports were the critical concerns of the day. [2011]

Istanbul, Turkey

Ennui: There's little more to say. They've seen a million tourists. They've had their picture taken a million times. They've recited the same spiel in hopes of selling a million carpets. Your assignment: Add some thought bubbles to this 'cartoon.' The setting is Istanbul's Grand Bazaar. [2007]

Valetta, Malta

It's just as it should be in a country once under control of the Brits: Expect a pub on every corner and a story from every guest. [2009]

Washington, DC, USA

Don't you love to see landscapes used for unintended purposes? In 1920, Daniel Chester French, who designed the fountain in the middle of Dupont Circle, had every intention of honoring Admiral Dupont. Today, no one cares about Admiral Dupont, but many care about getting a nap after some hard biking. [2011]

Mancos, Colorado, USA

These cyclists are lucky to have an army of spectators cheering them on from the roadside heights.  The only thing missing from the menagerie is a ground hog.  He's probably there: just hiding in the shadows. [2013]

Jacksonville, Florida, USA

It's about time cities start putting the bicycle on a pedestal. Just think how much energy we could save if everyone in those nearby offices rode a bicycle to work just once a week. Maybe this visual reminder of the future will be an inspiration to them. [2007]