Walbrzych V5 is polish real map with 8 lines with duration between 10-50 minutes. It also contain a lot of new objects and typical atmosphere of 90th years.
Link: https://strefa-omsi.pl/Watek-OMSI-2-Walbrzych-5-0--7729
It's also requires objects and splines from version 4, which is available to download in post #217 - https://strefa-omsi.pl/Watek-O…7729?pid=166477#pid166477