A world of fresh thinking.
Where was the Persian Empire born and what led to its ultimate destruction?
Full of minerals and relaxation, these hot springs in Japan have brought in visitors for over 1,000 years.
This Buddhist temple is also the earliest surviving Christian monastery in China.
What did Vladimir Putin say behind closed doors about former Russian spy Alexander Litvinenko's poisoning?
Behind Britain's World War Two's morale booster red poster campaign in effort to keep the British calm.
The island of Delos in Greece was described by ancient Roman writers as 'the biggest market on the whole planet'.
Could artificially produced meat really save the planet?
Leading tech experts warn about the future that's being created with unregulated artificial intelligence.
The Elamites attached great spiritual importance to mountains.
How many people can a 1km long church host?
How a court case revealed the shocking way the US government was still manipulating residential segregation.
How Putin 'dreamed of being the Russian version of James Bond'.
How one of the most haunting images found among cave paintings was created
The African-British slave trade history was not only about slaves but the golden wealth of Africa.
Warm temperatures are turning almost all green turtles' offspring into females, risking their extinction.
Rising sea levels are having a dramatic effect on local communities at the Solomon Islands.
Queen Victoria set up an extraordinary espionage system to control every aspect of her adult children's lives.
Beachy Head Woman, the first-ever black Briton, is thought to have lived in South Sussex around AD245.
Why did so many ordinary men and women give themselves up so readily to this emerging spiritual leader?
The origin of Nixon’s 'dramatic voyage into the unknown'.
The newly born United States needed the help of a powerful ally to win against the Brits.
A close look into Greenland's Inuit culture and how their world is deeply affected by climate change.
Historian Simon Schama looks into the Reign of Terror and its similarities to other key moments in history
The BBC explores whether Paul Revere was truly the lone hero portrayed in US history.
For almost five years, Mrs Kang has been talking to a contact in North Korea revealing vital inside information.
Meet Hans Litten. The fearless Jewish lawyer that exposed the future dictator's evil intentions.
Join us at the luxurious Royal Mansour hotel and discover its hidden maze granting absolute privacy for guests.
A small engineering wonder in the small village of Jukkasjärvi in Northern Sweden
Christianity has often considered nudity and sexual desire as sinful. We reveal the secrets behind the fig leaf.