RMTM

How places in world cities have changed — then and now.

New Seoul · Entertainment · Landmark · Mixed-use LOTTE WORLD TOWER

RMTM is a working archive of urban transformation — how places in world cities looked then, and how they look now.

© 2026 RMTM by Seoyoon Lee · hello@hmmm.so

City All New York Seoul Tokyo

Type All Culture Entertainment Landmark Memorial Mixed-use Park Redevelopment

1 case · 1 link

About

A working archive of urban transformation, collected as reference for new city-making.

The Seoul Research Data Service (external link) The Seoul Research Data Service is an open data platform that provides statistics, maps, surveys, and research datasets related to Seoul’s population, economy, housing, transportation, and urban development. It helps researchers and the public explore how the city has changed over time. Seoul · Culture · Mixed-use
LOTTE WORLD TOWER A long-planned supertall development in Jamsil, combining an observation deck, shopping mall, aquarium, cinema, hotel, offices, and cultural facilities within one major destination. Seoul · Entertainment · Landmark · Mixed-use