Vladivostok is a location in 80 Days. It is situated in eastern Russia, on the coast of the Sea of Japan. It is restricted to the Russian military in-game.
Because of rising political tensions and a paranoid Russia Tsar, the port of Vladivostok is highly militarised. Passepartout and Fogg will be arrested under suspicion of being British spies if they try to stay overnight or explore - you can avoid the former by sleeping rough, not in the hotel, and avoid the latter by knowing your routes beforehand via conversing. If arrested, they will spend four days in jail. However, this outcome can be avoided by acquiring military papers from the governor in Omsk. However, if Passepartout was associated with the riots in St Petersburg, they will be arrested regardless of having military papers in your possession. In addition, having a Rebel Flag can result in an extra day in jail.