
WORLD 01
Carthage
Sun over Carthage
Step into the crown jewel of the Mediterranean. Feel the burning sun, hear the murmur of Punic from the market, and let the mighty city carry your thoughts for a while.
Enter this worldLOST WORLDS · A LIVING ATLAS
Step into Carthage, Sumer, or Alexandria through ordinary lives, unanswered questions, and stories shaped by your choices. Return later, and the thread will still be there.
Three thresholds are open. More worlds will follow.
Choose a worldCHOOSE YOUR THRESHOLD
Enter a harbor city turned toward the Mediterranean, or follow the waterways between the first great cities of Mesopotamia. The world responds to what you notice and where you choose to go.

WORLD 01
Carthage
Step into the crown jewel of the Mediterranean. Feel the burning sun, hear the murmur of Punic from the market, and let the mighty city carry your thoughts for a while.
Enter this world
WORLD 02
Sumer
Step into the living world of Sumer and Akkad. Begin in Uruk during the disputed age of Gilgamesh, share bread and beer, follow the canals between sacred cities, or allow an ordinary journey to grow into an adventure.
Enter this world
WORLD 03
Alexandria
Step into Ptolemaic Alexandria around 240 BCE. Wander between the Lighthouse of Pharos, the bustling commercial harbor, and the scholarly world of the Mouseion, where papyrus scrolls are copied, compared, and organized for the royal collection.
Enter this worldWORLDS LEAVE ECHOES
A lost world does not end at its border. Later writers reimagined it, keepers preserved fragments of earlier ages, and epics carried memory across millennia. These encounters are connected to the worlds without pretending their voices came from the same moment in history.

Carthage Later interpreter
Meet a later writer whose imagination reopened this ancient world for another age.
Meet Gustave Flaubert
Sumer Keeper of memory
Meet a keeper who gathered traces of earlier Mesopotamian worlds and treated them as memory worth preserving.
Meet Princess Ennigaldi-Nanna
Sumer Epic voice
Meet the legendary king whose epic carried Uruk, grief and the search for meaning across millennia.
Meet Gilgamesh
Alexandria Measurer of the world
Meet the curious scholar who let a single shadow open a path toward measuring the whole Earth.
Meet EratosthenesHOW TO ARRIVE
Begin with a place, notice the people around you, then choose what draws your attention. There is no fixed character and no correct route.
Choose a world and arrive inside one particular place, moment and atmosphere.
Spend time near a baker, sailor, scribe, trader, child, or another inhabitant the world brings into view.
Ask about a scent, an errand, a rumor or a small object. The world opens through particulars.
SAMPLE MOMENT · NOT INTERACTIVE
A porter pauses beside dyed wool. A scribe has lost a seal. Somewhere beyond the wall, an oar knocks softly against a hull.
You might choose to:

STREET LIFE
Markets, kitchens, repairs, prayer and gossip give a place its weather. Lost Worlds stays close to those possible daily textures, without pretending every detail can be known.
HISTORICAL TRUST
Historically grounded, imaginatively reconstructed. Where the evidence is uncertain, the world should say so.
Sources, archaeology and scholarship can bring us close. Imagination helps us cross the remaining distance, and uncertainty remains visible rather than being polished away.
A RETURNING PLACE
If you return, your journey can continue from the conversation you began. You can also enter another world or begin a different path through the same one.

FROM JOURNEY TO AUDIO STORY
When your journey has become a book, you can direct its voices, atmosphere, physical sounds and original music in Libbu's Audio Theatre Studio.
Your 60–90 second welcome premiere is free to create and keep. No card is needed; one premiere per account.
YOUR WELCOME PREMIERE · 60–90 SECONDS
Hear the world open around your story. One narrated scene with atmosphere, a physical sound and an original musical opening.THE THRESHOLD IS OPEN
You do not need to know where the journey will lead. Begin with one small question and let the world answer in its own time.
Choose a world