The world's 25 greatest modern buildings

source: CNNGo.com (by Winnie So)

A building buff and an architect choose the most exceptional edifices from the past century

The compilation aims at telling the "story of Modernism's influences on the ways in which we experience the space around us."

Criteria:
Time period:

Last 100 years. No building completed earlier than 1910.
Style:

Modern
Definition of architecture:

In its most minimal form, it provides shelter.