Manhattan's Hidden Tunnels

4. - Clue: Old ___ beneath the city streets were once used to transport goods without congesting the streets.
9. - Clue: These tunnels are used for electrical, water, and communication lines beneath Manhattan.
10. - Clue: Part of Manhattan's hidden tunnels includes this extensive transportation network.
12. - Clue: Disused subway stations in Manhattan, some rumored to be connected by hidden tunnels.
13. - Clue: Legendary meeting spots for mobsters, supposedly accessible through a network of tunnels.
14. - Clue: During Prohibition, some of these hidden bars were rumored to be connected by underground tunnels.
15. - Clue: Some tunnels are believed to have been used as ___ during historical events.

1. - Clue: During the Prohibition era, these tunnels were supposedly used for smuggling alcohol.
2. - Clue: A network of secret routes and safe houses used to help enslaved African Americans escape to free states.
3. - Clue: Manhattan has a network of these tunnels carrying steam to various buildings.
5. - Clue: Historic churches in Manhattan are rumored to have these underground burial places.
6. - Clue: Rumored ___ in older buildings, once used for discreet travel or smuggling.
7. - Clue: The time period when many of Manhattan's rumored hidden tunnels were said to be most active.
8. - Clue: Some of Manhattan's older banks are believed to have these for secure transport of money and documents.
11. - Clue: Secure storage areas, often rumored to be connected by secret tunnels for safe transport of valuables.