start-d bastions and fortified walls of ville neuve new town of longwy langich, longkech city in france.

aerial ancient architecture bastions blocks building castle center citadel city cityscape defense destination earthworks europe fort fortifications fortified fortress france french grid heritage hill historic house ideal landmark langich longkech longwy medieval military neuve new old outworks panoramic pentagon plan regular renaissance roofs scenic shape square star startshaped streets stronghold summer town travel unesco urban vauban view ville walls world