#history

This door is one of the oldest in the world located in the Pantheon of Rome, it was built in the year 118-126 AD, during the time of Emperor Adriano. The door consists of two wings, each of solid bronze, weighs 8.5 tons, measures 7.6 meters high and 2.3 meters wide. Although the wings are extremely heavy, they are so balanced that a single person can easily open and close them. It is also one of the few doors in the world whose lock, dating back nearly 2000 years, still works.