Related Clues:

• Part of a tall building
• Shelf where there's incomplete book of accounts
• Natural projection
• No bar in Belgrade with extension?
• Some frilled geckos found halfway up a cliff?
• Place for flowerpots
• Narrow projection from a cliff
• Steep structure in many a Road Runner cartoon
• Pigeon's city perch
• Gymnast's aid
• Flexible point of departure?
• Rock face
• Rest stop for a rock climber
• Way extremely sharp gang stole first diving aid
• Fleetwood Mac song: "The ___"