PBS America (Freeview) Saturday

A network of tunnels built by George IV underneath Brighton's Royal Pavilion as he had grown so fat that he wanted to visit his beloved horses unobserved by cruel critics

An exploration of the history of Kensington Palace, which is currently the official London residence of several prominent members of the royal family

A look at the lost palace of Whitehall, which was destroyed by fire in 1698, and the story of a couple from Manchester who decided to invite the Queen to their wedding in 2012

A look at the development of Buckingham Palace, and the hidden messages in the gold dress worn by the Duchess of Cambridge at the No Time to Die premiere

Professor Alice Roberts and Dr Yasmin Khan investigate the excavation of a vast Georgian cemetery near Euston Station to make way for the HS2 rail link

Yasmin Khan and Professor Alice Roberts go in search of the lost remains of an explorer who expanded the British empire and a champion boxer who was born in slavery

How Birmingham's Victorian working class residents made their home city one of the most important industrial centres on the planet

The 872-day German and Finnish encirclement of the Soviet city between September 1941 and January 1944, which saw its inhabitants falling into despair, starvation and cannibalism

A look back at Havana in the 1950s, a vibrant metropolis alive with music, casinos and cabarets that was being controlled by the American mafia

A journey through the history of Marrakesh, Morocco, its rich heritage, enduring cultural legacy and how the city has captivated Western elites throughout history