The concept of 'bunker' is today losing its former military association, becoming a modern symbol of status. The wealthiest people in the world invest huge sums in the construction of underground residences that combine security and luxury. These luxury bunkers become full-fledged ecosystems with all the amenities necessary for comfortable living in times of global crisis.
Projects like Aerie in the USA and Oppidum in the Czech Republic offer elite clients not just security but also luxurious living conditions in times of crisis. Underground cities with golf courses and simulated daylight only demonstrate how far the concept of bunkers has changed in the 21st century.
In the world of real estate, not only new but also 'retro' bunkers are popular, like the time capsule in Las Vegas. These structures, built decades ago, remain renowned for their originality and exclusivity. On the other hand, countries like Estonia are beginning to construct modern bunkers in case of possible threats, further ensuring safety in unstable conditions.