According to Alvin most people just stand outside the Opera House to take photos and don't go inside, which was what we did! The interior looked really nice though.
Sydney Opera House
I was thinking the whole day of using Jun's Nikon D80 to take better lanscape photos, since a DSLR's lens are much bigger and take in more of a wider area. It was just the day after yesterday, that I found out the D80 belonged to Yuka.