Heres a gallery pertaining to Operation Métro and Caspian Border, two maps featured in Battlefield 4: Second Assault and fan favorites from Battlefield 3. Beware! These are not the maps you remember! Remember that all these take place after the events of BF3.
Ticket Hall, Note the new pathway to the MCOM
Remember this? Now it has a new pathway to the Ticket Hall
Now Featuring Flammable Grass
Underground area of new Spire
Timer to destroy Spire, Similar to Zavod