ell juding from the comment section only some of the people ventured some answers. As promised here are the answers to which are the real homes and the fake homes.
#1.. Called the "Bond Mansion"
#2.. Alfrodite's Eye
#4.. You Should See the Front
#7.. Ice House
#9.. Kjerak Tower
#3.. the famous "house between the rocks" located in France.
#5.. actually an old "treehouse" in Naha, Japan.
#6.. is a very old "mill" in Venron, France from the 16th century
#8.. is the Dal-al-Har in Yemen.
#10. Thomas Point Shoal Lighthouse, 19th century lighthouse in Chesapeake Bay.
#11. 20th century lighthouse of Westerhever on the Elderstedst Peninula in Germany.
So how did you do? Probably just about as good I did... lol