1. https://www.eightieskids.com/these-are-the-10-most-unusual-homes-in-the-world/  
  2.  https://www.youtube.com/watch?v=T9c8UIPNxkQ

2. https://www.youtube.com/watch?v=4yRye0g2OHA

3.  https://www.youtube.com/watch?v=TbfaacV1s6k

4. https://www.youtube.com/watch?v=-bF_O5f4Qgk

5. https://www.youtube.com/watch?v=tTG-4XztrJE

6. https://www.youtube.com/watch?v=X9HzpvydnxE

7. https://www.youtube.com/watch?v=oG_dsA3gMO4

8. https://www.youtube.com/watch?v=zEzd7PSYOyc

9. https://www.youtube.com/watch?v=a_e0rIRh-bY

10. https://www.youtube.com/watch?v=w83RVp7QlF4

11. https://www.youtube.com/watch?v=SY_iFntJ8xY

12. https://www.youtube.com/watch?v=EicmcMLT7-o&list=PLp-UukMILxADPNwsnZL_gWIYHYKATZi-t&index=10

13. https://www.youtube.com/watch?v=gzVqc_P6tMA

14. https://www.youtube.com/watch?v=Mm7cNJT9oxk

15. https://www.youtube.com/watch?v=qEUGOyjewD4

16. https://www.youtube.com/watch?v=oCEyM8AJUoE

17. https://www.youtube.com/watch?v=ATjMxH3-e4Y

18. https://www.youtube.com/watch?v=XQgaZpKQhCk