The word "palace" comes from the Palatine Hill in Rome, which housed Domitian's 200-year-old palace. This structure - impeccably built and placed - was essentially the White House for Roman emperors. Learn why the enormous residence and its innovative design was mythologized by poets, who compared Domitian to Jupiter.

Constantinople was a fresh start for the then-600-year-old Roman Empire, becoming the greatest European city of the Middle Ages. Its founder, Constantine, was (supposedly) a devout Christian. Explore his palace, which featured colossal sculptures and the famed hippodrome, where chariot races, animal hunts, and prisoner executions were held.

Here we visit such highlights of Renaissance architecture as Kensington Palace and the Tuileries Palace and discover how they were influenced by classical forms. Perhaps most impressive is the Palace of Versailles, which boasted Europe's largest orange tree collection and now attracts tourists from all over the world.

While scholars debate the details, it's undeniable that Alexander the Great's conquest of the Persian Empire profoundly changed the world. View his astonishing palaces, boasting gymnasiums and enormous swimming pools and home to elite drinking parties. Examine the unmistakable Greek style blended with Persian and Assyrian influences characteristic of the period.

Hadrian was an artistic genius who personally designed the palace of his dreams to reflect his many passions, including his love of Greek philosophy. His luxurious villa, now a UNESCO world heritage site, set the standard for Roman architecture. Understand more about Hadrian, a figure so influential that he redefined the concept of Virtus, or manliness.

Diocletian came to power in the 3rd century AD, a turbulent time for the Roman Empire, which had seen 25 emperors over the course of 50 years. Learn how Diocletian, a visionary and problem-solver, brought stability to the empire and how his palace represented a radical departure from traditional styles.

Archaeology often involves a great deal of detective work, as is the case with the mysterious Bronze Age Crete. The myth of Daedalus and his labyrinth symbolizes Crete's location at the intersection of multiple cultures. Discover the Phaistos Palace, where extravagant religious rituals and entertainment spectacles were held.

In a rapidly urbanized world, what does the future hold for traditional rural societies? As Fogo Island, a small community off the coast of Newfoundland, struggles to sustain its unique way of life in the face of a collapse of its cod fishing industry, architect Todd Saunders and social entrepreneur Zita Cobb's vision for positive change results in the envisioning, designing and building of strikingly original architecture that will become a catalyst...

Over half the world's population now lives in an urban area, and 75% will call a city home by 2050. But while some cities are experiencing explosive growth, others are shrinking.The challenges of balancing housing, mobility, public space, civic engagement, economic development, and environmental policy are fast becoming universal concerns. Yet much of the dialogue on these issues is disconnected from the public domain.

Explore the Palace of Nestor, an extraordinary complex centered around the throne room. We travel in time from the immense treasures discovered in 2015 back to the ancient styles the Mycenaeans developed to bring these elaborate structures to life. Consider what the arrangement of rooms reveals about how royals lived and maintained control.