Have you ever wondered about the buildings in the back (in the front cover flap)?

I think the buildings in the back is from when they were riding out of medeas palace thing on happy the dragon or festus.

Its In Quebec... I Think

i woundered what they were until i found out when i read the book but turthfully i really did not nocieced it

for the heros of olylpus?? well i always asummed they were king miduses palas lol never thought diferent

I think it's Boreases castle! Fits!