As you approach the main entrance, you take notice of the unusual building design. It's only one story, but the roof sits 10 feet above the ground floor. The front plate glass windows are tinted extremely dark. No light escapes from inside the office. Your feet hit the electronic door mat, and the front door slowly groans open. You step forward, the door swinging shut behind you. The second set of tinted doors has a buzzer adjacent, reading "Press button to call front desk". Your finger gingerly presses the button, and a bubbly voice chimes over the crackly speaker "Come right in!".