The first homes -- The first cities -- Ancient monuments -- The Step Pyramid -- The Parthenon -- The Colosseum -- Hagia Sophia -- The Great mosque -- Angkor wat -- Romanesque -- Gothic -- Amiens cathedral -- Palazzo Vecchio -- The renaissance in Italy -- St. Peter's Basilica -- Villa Rotonda -- St. Basil's cathedral -- The globe -- Temple mayor -- Baroque and Rococo -- St. Peter's piazza -- The Palace of Versailles -- St. Paul's cathedral -- Taj Mahal -- The enlightenment -- Romantic and revolutionary -- Houses of Parliament -- Paris Opera house -- Changing cities -- Iron and the Industrial Age -- Brooklyn Bridge -- Eiffel Tower -- New York's first skyscrapers -- Chicago's first skyscrapers -- Sagrada familia -- The Bauhaus -- The Chrysler building -- Unite D'Habitation -- Guggenheim Museum -- The Sydney Opera house -- World high rises -- Postmodern buildings -- Contemporary and beyond.