Season 4

1. German Eco House, Australian Beach House, English Train Station

• 30 min

2. Swedish Rock Home, Chameleon House, Canadian Mushroom House

2007-07-13 • 30 min

3. Canadian Tree Sphere, Recycled House, Martello Towers

2007-04-16 • 30 min

4. India Mud Hut, Greneda Grotto Glamour, Karuizawa House

2007-07-06 • 30 min

5. India Director's Home, French Alpine Chalet, Canadian Island Home

2007-04-30 • 30 min

6. Canadian Underground Home, Casa Los Andes, Miso Barrel One

2007-08-03 • 30 min

7. British Straw Bale Home, Mexican Mediterranean, Montreal Balloon Factory

2007-05-14 • 30 min

8. British Glass House, Malaysian Timber Triangle, Kenyan Organic House

2007-08-10 • 30 min

9. Bali Open-Air Home, Australia Hideaway, Canadian Fantasy Home

2007-09-24 • 30 min

10. Japanese Y House, Jamaican Dome, Canadian Tire Home

2007-10-05 • 30 min

11. South Africa Fantasy Home

2007-06-11 • 30 min

12. Canadian Lake House, Australian Dome, South African Modern

2007-06-22 • 30 min

13. Revolving South African House, Japanese Gallery House, India Cathedral

2007-06-29 • 30 min