Marigold Fortress

Marigold Fortress is the capital defense fortress of the nation of Moby, The fortress itself was given to the nation as a gift 200 years after The Second Great War by the Quantonian Empire. The Fortress has massive concrete walls surrounding it and large amounts of bunker towers which go as high as 100 meters. The Fortress is designed to be an anti invasion and staging area, this is incase the nation of Moby becomes attacked so they will draw back all important government officials and bring them to this fortress for protection.
The Fortress has a massive underground complex which to any attackers would be like a maze, the tunnels can be tight and confusing giving the defending party a chance.
The Fortress has had many modifications over the years to increase technology and defenses and even has a small battalion of 300 Quantonian Empire soldiers which are permanently stationed there to act as a free support.
To this day the Marigold Fortress stands proudly to protect its step-mother Moby.