Day 2 of TechEd Developers was also the only day of the conference during which I had no presentation obligations. Since I slept through my first intended tourist interval on Sunday , today was the day to see things that don’t involve hotels, convention centers, or airports. What a day I had! I started at the Temple Expiatori de la Sagada Familia ( Temple of the Sacred Family ). This indescribably epic structure has been under construction since 1882 and is expected to take another 30 years to complete.