Along the front of the building were the main steps that Rabbi Samuels once broke his foot on. these steps were repositioned after the Heller Wing addition. along the bottom was a pathway that led to two brown doors with the weirdest inside handles around. In the wall along the path were a few pipe holes whose main purpose was to serve as footholds for those climbing up or down the wall but were also for drainage on the side. the steps led to a wide, flat piece of cement with 'the' peach tree on it's left. this tree never really yielded any peaches but it was nonetheless enough for the bracha in chodesh nissan. The piece of land containing the tree ran along R' B. Z. Bayer's classroom and the boiler room... (I think there was a big red bell above the boiler room door..). the grey main doors had a paper sign above them reading Yeshiva Bais Dovid. the overhang had a light fixture with a yellow light bulb and the glass encasement always looked like it had tissues stuffed inside.
Once inside, on the left would be the stairs leading to the lunch room on which R' Rosen once broke his foot (and maybe even R' B.Z. Bayer) due to a plastic bag. On the right was the pay phone with a shelf underneath. Along the right wall were two dedication plaques that were never managed and served primarily as electric shockers for curious kids who stuck their pinkies in the holes.
The two doors that led to the hallway had big windows with metal wires crisscrossing through them, similar to those in the classroom dorr windows. The hooks to keep these doors open were located on the highest possible place on the doors so that only "Ra'Pilchick" would be able to reach....