- russiatrek.org kostroma-oblastKostroma Oblast is a federal subject of Russia located in the northeast of the European part of the country, part of the Central Federal District.
- visitrussia.org.uk destinations/kostroma/Standing on the banks of the Volga and Kostroma Rivers, it boasts lovely embankments and numerous historical sites.
- britannica.com place/Kostroma-oblast-RussiaThe oblast, centred on Kostroma city, is heavily covered with swampy forest, or taiga, of spruce, pine, and birch, with fir in the northeast.
- ermakvagus.com Europe/Russia/kostroma/…Kostroma is a city in the European part of Russia, the administrative center of the Kostroma region, a major river port.
- rusmania.com central/kostroma-region/kostroma/…During the Time of Troubles Kostroma was pillaged by the army of Polish nobleman Aleksander Lisowski who was a supporter of the Second False Dmitry.
- advantour.com russia/kostroma.htmThe Prince founded Kostroma during his military campaign in the land of Kazan Bulgars on the site of the former dwelling of the Finno-Ugric tribes.
- Агентство информации KOSTROMA.TODAY — свидетельство о регистрации СМИ ЭЛ № ФС 77 – 69705 от...
- Kostroma, officially the Free City of Kostroma, was a Russian warlord state in western Russia. It bordered Reichskommissariat Moskowien to the west and Vologda to the east.
- tr.kagouletheband.com ucheba/28995-gde-nahoditsya…Kostroma, Rusya'nın idari merkezi,ülkenin kuzey-batı kesiminde yer almaktadır. ... Kostroma her iki bankada da gerildiKostroma ovasında Gorky rezervuarı.