or double-click on any of the items in the World Outliner panel on the right.
Volton, you should try that trick mentioned by Kevin. If you douuble-click any object in the World Outliner (you might activate that window via Menu Bar) your camera position will jump to the object, which should be somewhere in the scene.
You're right by asking for more guidance, though i've to say that I found out pretty fast by myself, (knowing creative content creation computer software quite well though).
