Subtopics and Related Terms
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Passageway
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Lane
Gallery (2 Occurrences)
Port (3 Occurrences)
Strait (14 Occurrences)
Shed (73 Occurrences)
Passages (8 Occurrences)
Gate (248 Occurrences)
Tunnel (2 Occurrences)
Pipe (13 Occurrences)
Bridge
Pass (1172 Occurrences)
Passed (329 Occurrences)
Fortified (79 Occurrences)
Fort (8 Occurrences)
Fortress (75 Occurrences)
Fortification (5 Occurrences)
Hatch (3 Occurrences)
Hall (30 Occurrences)
Cities (427 Occurrences)