• The Lost City of Atlantis
• The inside of my crush's brain
• The mind of Albert Einstein (Brain status: Currently preserved in some fancy museum)
• The closet of Emma Watson
• Hogwarts
• Narnia
• Rivendell (-cough.cough- LOTR nerd, much.)
• The set of all my favorite TV shows
• The gym Nadia Comaneci trained in
• Bela Karolyi's artistic brain

Oh dear, too ambitious :)