1.   Austinites know his house of horrors, dungeons and secret passageways out in the hills.

2.   In Dallas, a hyper-vigilant couple, worried about kidnappers, has installed secret passageways to hidden rooms to shield their children.

3.   Secret passageways with additional bonuses are also hidden on the tracks.

4.   The catwalk is protected by an overhanging roof, which gives it the delightful flavor of a secret passageway.

5.   The pyramids had secret passageways to hidden tombs and treasure.

6.   There are secret passageways throughout the house.

7.   Then, Julia Irene Kauffman materializes as if she had arrived by a secret passageway to the doorway of the ballroom in the Fairmont at the Plaza.

8.   They have the same basic look, the same musical score and at least one puzzle that opens a secret passageway.

9.   When the play brings up the existence of a secret passageway in the house, you keep waiting for it to be used for dramatic or symbolic effect.

10.   Henderson, accompanied by his lawyer, entered the offices through a secret passageway.