 A small Colorado town is suddenly the hot place to visit. Many have been flocking to Bellevue, northwest of Fort Collins, to see a monolith that popped up on a hill. Lori Graves, who owns the land the structure is on, is enjoying the mystery. I was hearing that there was an alien monolith on the hill. And where did it come from? And a whole bunch of questions. And I didn't know. I had to go outside and look for myself.