Xi'an
As Chang'an, this was where the Silk Road began. The Terracotta Army — 8,000 unique clay soldiers — has guarded Qin Shi Huang's tomb since 210 BC.
From an ancient Chinese capital to a lagoon city in Italy, today's journey follows the caravan routes that carried silk, paper and ideas west for a thousand years.
As Chang'an, this was where the Silk Road began. The Terracotta Army — 8,000 unique clay soldiers — has guarded Qin Shi Huang's tomb since 210 BC.
The Mogao Caves hold 45,000 square metres of Buddhist murals painted over ten centuries — the great art gallery of the Silk Road.
Where the Taklamakan's northern and southern routes met, Kashgar's Sunday bazaar is one of Asia's oldest continuously running markets.
The Registan's three tiled madrasahs form perhaps the greatest square in Central Asia. Timur's tomb, the Gur-e-Amir, inspired the Taj Mahal's builders.
Marco Polo's account of his journey to Kublai Khan's court made Venice the imagination's gateway to the Silk Road — and its wealth was built on that trade.
Think you'd have found them? Play today's expedition, or replay this one from the archive.