Valparaiso Port, seen from funicular train 21 de Mayo (May 21st), Artillery Hill, Valparaiso Province, Chile, South America

Funicular train 21 de Mayo (May 21st) and Valparaiso Port on Artillery Hill, Valparaiso Province, Chile, South America

Chai wallah serving chai in old style terracotta disposable cups, with 21st century sign for payment by mobile phone, Mahisagar, Gujarat, India, Asia

Maman a 21st century bronze sculpture of a spider, 9.25m high with a sac of 26 eggs, by Louis Bourgeois, in front of the Cathedral and Basilica of Notre Dame built between 1839 and 1885, Ottawa, Ontario, Canada, North America

MAXXI, National Museum of 21st Century Art, Rome, Lazio, Italy, Europe

The MAXXI, National Museum of 21st Century Arts, architect Zaha Hadid, Rome, Lazio, Italy, Europe

The MAXXI, National Museum of 21st Century Arts, architect Zaha Hadid, Rome, Lazio, Italy, Europe

The MAXXI, National Museum of 21st Century Arts, architect Zaha Hadid, Rome, Lazio, Italy, Europe

The MAXXI, National Museum of 21st Century Arts, architect Zaha Hadid, Rome, Lazio, Italy, Europe

Set amongst period features of a Bygone West India Quay; including buildings boats and cranes. The new Marriot Hotel stands majestically as part of the new 21st century skyline of Canary Wharf . London, England, UK

Runway 28R, 07L, a new runway at Frankfurt Airport, opening on 21st September 2011, Frankfurt am Main, Hesse, Germany, Europe

Runway lighting, 28R, 07L, a new runway at Frankfurt Airport, opening on 21st September 2011, Frankfurt am Main, Hesse, Germany, Europe

Maurizio Cattelan, "ninna nanna", 1994, MAXXI National Museum of the 21st Century Arts, designed by Zaha Hadid, Roma, Lazio, Italy, Europe

Sabina Allemann, 49 years old, is hiking to Mt Tabletop in the Alpine National Park on 21st January 2012, Victoria, Australia.