Alexandria Cold Case Self Guided City Exploration Game

A self-guided detective game through Old Town Alexandria, built on the city's most famous unsolved mystery: the Female Stranger, who died at Gadsby's Tavern in 1816 and was buried without a name. You reopen the case on your phone, guided by Director Zero, and each stop hides a puzzle that moves the investigation forward. Play at your own pace. The app shares the real history behind each place: the tavern where Washington and Jefferson dined, the Georgian Carlyle House, the 1918 torpedo plant that became an art centre, the ferry landing that once shipped tobacco out of an 18th-century port, the sea captains' houses by the Athenaeum, and the apothecary that served the town for nearly 150 years. Hints are built in; chat support answers 24/7. The route is a compact loop from Gadsby's Tavern down to the waterfront and back through Market Square, laid out in 1753. Flat, easy and 90 to 120 minutes, for history lovers, mystery fans, couples and families with older kids.

1. 1

   Carlyle House

   16 min

   At this stop you find out about the Georgian architecture and role in colonial life, then answer a riddle only careful observation can solve.

2. 2

   Torpedo Factory Art Center

   15 min

   You discover here about adaptive reuse and artist communities in Alexandria, then work out a code from the details in front of you.

3. 3

   Waterfront Park

   15 min

   This is where you learn about the waterfront's transformation from port to park, then solve a short observation puzzle.

4. 4

   Athenaeum

   15 min

   Stop here to learn about Captain's Row's maritime heritage and colonial architecture, then unlock the next chapter by solving a riddle on the spot.

5. 5

   Stabler-Leadbeater Apothecary Museum

   14 min

   Here you learn about early American medical practices and apothecary history, then solve a riddle hidden in what you see around you.

6. 6

   Alexandria City Hall & Market Square

   15 min

   At this stop you find out about Market Square's role as a gathering space since 1753 and its connection to City Hall, then crack a clue using details you spot on site.

• Infants and small children can ride in a pram or stroller
• Service animals allowed
• Public transportation options are available nearby
• Suitable for all physical fitness levels
• A charged smartphone with internet is required to play the game in the Questo app
• Comfortable walking shoes are recommended

For a full refund, cancel at least 24 hours before the scheduled departure time.