ONMARU
KT
KT WEST, SEOUL
DECEMBER, 2025
From the first telegraph pole erected in Korea in 1885 to today’s AI technologies, KT’s history mirrors the history of telecommunications in Korea.
Beginning with the telegraph—the country’s first modern means of communication—and continuing through manual telephony, PC communications, and mobile networks,
this space invites visitors to experience the stories and forms of communication that have shaped each era,
tracing a journey from the past to the present, and onward to the future.