Las Vegas, NV
Besides all the hotels & casinos just about everyone knows about, here are a few more facts and my own personal recollection of Las Vegas:
-One of the fastest (if not _the_ fastest) growing cities in the United States
-Is part of 6th largest school district in the United States based on number of students (which is around 250,000 but contains students from other cities/regions not in LV)
My story:
I was born there in late 1970's (now in Los Angeles Area, CA). Spent the next 18 years, attending school, etc. There is not much to do if you were a kid although it may be different now. There isn't that much in terms of landmarks except the various casinos and maybe a few museums. There are a few places to go to see nature like Mt. Charleston to the north, Lake Mead to the southeast and Red Rock Recreation Area. My parents were teachers (my mom is still teaching as we speak), so that's also how I know about the local school district. Even more interesting is the fact my mom and her parents lived there since at least 1970.