He is known for building Hadrian’s Wall, which marked the northern limit of Britannia. Hadrian energetically pursued his own Imperial ideals and personal interests. He visited almost every province of the Empire, accompanied by an Imperial retinue of specialists and administrators.
These ancient urban centers, once thriving hubs of culture, innovation, and power, now lie buried beneath layers of time and mystery. From the sunken remains of mythical Atlantis to the buried ruins of Pompeii, these lost cities continue to intrigue and mystify us, offering glimpses into bygone eras and sparking the imagination.