Dating back to around 1700 BCE, this extraordinary wooden and clay structure was part of the Palace of Knossos on the island of Crete, Greece – the heart of the Minoan civilization, one of Europe’s earliest advanced societies. Within the palace’s royal apartments, archaeologists uncovered a remarkably sophisticated flush toilet system, complete with stone pipes, terracotta drains, and a continuous water supply that channeled waste through an underground network. It is widely regarded as the earliest known example of a water-flushing toilet in human history.

The throne-like seat was crafted from polished wood and plaster, resting above a drainage basin connected to an intricate plumbing system. Rainwater or manually poured water flushed the contents through terracotta conduits into a nearby sewer. The design displayed not only engineering brilliance but also an astonishing concern for comfort, hygiene, and urban planning—qualities that would vanish for over three thousand years after the fall of the Minoan civilization. When modern Europe reinvented the flush toilet in the 16th century, it was unknowingly retracing steps first taken by these ancient islanders.

Discovered in the early 20th century by Sir Arthur Evans, the British archaeologist who excavated Knossos, the toilet became one of the most iconic symbols of Minoan innovation. Evans’s findings revealed a civilization far ahead of its time—one that built multi-storied palaces with plumbing, frescoed walls, and even bathtubs. The Minoans’ mastery of hydraulics predated similar systems in Rome and would not be matched again until the Renaissance.

Standing before this ancient artifact today feels almost surreal. It challenges the arrogance of modern progress, reminding us that technological genius and human comfort are not inventions of the present, but inheritances from forgotten worlds. How could a civilization from 3,700 years ago design what we still consider a modern luxury?