Two I've found interesting... Tokyo: https://minitokyo3d.com/ https://minitokyo3d.com/ India (not a subway, but the scale here makes it fascinating): https://r

Two I've found interesting... Tokyo: https://minitokyo3d.com/ https://minitokyo3d.com/ India (not a subway, but the scale here makes it fascinating): https://railradar.railyatri.in/ https://railradar.railyatri.in/ I haven't found one for London (my hometown), but there is this interesting animation project that uses historical data to demonstrate passenger flow on the system. http://wgallia.com/#!underground http://wgallia.com/#!underground