One Night, Two Museums

Industrial Gas Museum – Maria Callas Museum

If you’d like to explore two of Athens’ most important museums after dark, you’ve made the right choice! If you love mystery, aren’t afraid of the dark, are fascinated by old factories, and are enchanted by music and theatre—you’ve definitely chosen well. On Saturday, 14 February, a unique experience awaits you: not in one museum, but in two; not by day, but by night.

Because theatre thrives on light and energy—and because light gives theatrical art an entirely new dimension—this night brings them together to create something magical for children and adults alike. Two much-loved museums of the City of Athens, the Industrial Gas Museum at Technopolis and the Maria Callas Museum, join forces once again to offer an immersive experience for families with children aged 6–10, inspired by the power of light and the magic of theatre.

The evening begins at the Industrial Gas Museum at 18:00. Wear something bright and join us as we shed light on the mysteries of the old gasworks. Participants will discover Greece’s first energy-producing factory. The machinery, lingering scents, and memories of the people who once worked there transport us back in time.

The former factory space comes alive, becoming the perfect setting for the immersive mystery game “All in the Light.” Young and old alike explore the gas production line, uncover the factory’s most hidden corners, and illuminate its darkest energy stories. Are we done? Not at all… step by step, we build our own closed-loop energy system.

Once we’ve unlocked the secrets of Athens’ old gasworks, we all travel together by coach to the heart of the city—by now glowing with evening lights. At the Maria Callas Museum, we discover the magic of opera and the life and work of the great diva. A light meal awaits to recharge us before we dive into solving the most intriguing “Opera Mysteries.”

At the Maria Callas Museum, as night falls, the collections come alive through play, mystery, and imagination. When the museum closes, exhibits begin to whisper stories, and Maria Callas’ legendary performances seem ready to spring to life. Suddenly, something disrupts the opera—and children, together with their accompanying adults, are invited to uncover what happened through roles, riddles, and missions. As they move through the museum, they experience the world of opera and the iconic diva in a hands-on way. The experience concludes with an art workshop, where participants create their own stage, characters, and light-filled stories—turning the museum visit into a true artistic adventure.

And then it’s time to say good night! We bring the evening to a close together in an iconic museum setting, with hot chocolate and music.

The programme is implemented with the support of Fysiko Aerio – Hellenic Energy Company, major sponsor of the Industrial Gas Museum. Greece’s longest-established energy provider returns to its roots and, by honouring its long history, actively contributes to highlighting the country’s industrial history and cultural heritage.

Programme

18:00–18:30
Group A: Welcome at the Industrial Gas Museum, Group B: Welcome at the Maria Callas Museum

18:30–19:45
Group A: “All in the Light!” – educational programme & STEAM workshop, Group B: “Opera Mysteries” – theatre-in-education programme & art workshop

20:00–20:30
Group A: Coach transfer to the Maria Callas Museum, Group B: Coach transfer to the Industrial Gas Museum

20:30–21:00
Both groups enjoy a light meal at their location

21:00–22:30
Group A: “Opera Mysteries” – theatre-in-education programme & art workshop, Group B: “All in the Light!” – educational programme & STEAM workshop

22:30–23:00
Group A: Evening wrap-up with hot chocolate and piano melodies, Group B: Evening wrap-up with hot chocolate and electronic music sounds

Information

Important note: All the activities will be conducted in Greek.

For families with children aged 6–10

Saturday, 14 February | 18:00–23:00

Industrial Gas Museum, Technopolis City of Athens, Piraeus 100, Gazi

Maria Callas Museum, Mitropoleos 44, Athens

Participation fee: €70 (one adult & one child)
Second child (siblings): €40

Bookings: more.com – Book your place here
Information: +30 213 010 9325 (Mon–Fri, 11:00–16:00)

* If only one group is formed, the programme may be subject to changes. Participants will be informed accordingly.