U and The Past Exploring Agdam, a city in Azerbaijan raised to the ground in a conflict decided by a new weapon of war. 2026-10-25 An Appalachian dream that conjured the spirit of the old west, left to rot on a North Carolina mountainside. In the ex-Soviet republic of Georgia are the remains of an ingenious sky-high solution to a ground-based problem, Chiatura, once known as the Venice of the air. 2026-10-25 Explores an industrial ruin in the Florida Everglades in the south of the United States that once competed in the greatest race humankind has ever witnessed: the mission to land on the Moon. 2026-10-25 Exploring traces of a mass deception hidden at Ponte Dirillo in Italy, as well as a once lavish theatre in Ohio and an ancient city with a poisonous secret. 2026-10-25 Exploring a dense forest near the Czech capital of Prague that hides Houska Castle, an eerie castle rumoured to possess supernatural powers. 2026-10-25 Research into why and how large projects were built, the financial and social costs of their failure, and the consequences for the environment. Experts present plans to make something new from the ruins. 2026-10-25 Fred has married again, and he becomes the father of two sons. 2026-10-25 Bringing the best in television. 2026-10-25 Explores a ground structure in Hull that was reduced to rubble by the planes of Hitler's Luftwaffe, Casa Albero in Italy, the USS Hornet in California, and the tunnels of Sofia in Bulgaria. 2026-10-25 Explores an old landmark in Liberia with surprising American origins, the desolate town of Doel in Belgium, a Bolivian ski resort, and a pioneering scientific structure in Cleveland. 2026-10-25 Explores the Dew Drop Inn in New Orleans, a music mecca that paid the price for taking on the authorities. Also explores Belgica Fort, a stronghold constructed to guard the most unlikely of treasures. 2026-10-25 Exploring Air Studios on the Island of Montserrat, that became a haven for rock legends. 2026-10-25 Exploring Haludovo Palace Hotel in Croatia, Wolf's Lair, a German military complex and Herouni Mirror Radio Telescope - a pioneering facility in Armenia. 2026-10-25 Exploring a theme park in Buenos Aires built in a time of terror and dogged by controversy, and a jaw-dropping collection of castles in Turkey. 2026-10-25 Exploring Dover Commando Fortress in South East England, where traces of a top-secret Commando raid are still visible. 2026-10-25 Explores a ground structure in Hull that was reduced to rubble by the planes of Hitler's Luftwaffe, Casa Albero in Italy, the USS Hornet in California, and the tunnels of Sofia in Bulgaria. 2026-10-25 Explores an old landmark in Liberia with surprising American origins, the desolate town of Doel in Belgium, a Bolivian ski resort, and a pioneering scientific structure in Cleveland. 2026-10-25 Explores the Dew Drop Inn in New Orleans, a music mecca that paid the price for taking on the authorities. Also explores Belgica Fort, a stronghold constructed to guard the most unlikely of treasures. 2026-10-25 Exploring Air Studios on the Island of Montserrat, that became a haven for rock legends. 2026-10-25 Exploring Haludovo Palace Hotel in Croatia, Wolf's Lair, a German military complex and Herouni Mirror Radio Telescope - a pioneering facility in Armenia. 2026-10-25 Exploring a theme park in Buenos Aires built in a time of terror and dogged by controversy, and a jaw-dropping collection of castles in Turkey. 2026-10-25 Exploring Dover Commando Fortress in South East England, where traces of a top-secret Commando raid are still visible. 2026-10-25 Explores a ground structure in Hull that was reduced to rubble by the planes of Hitler's Luftwaffe, Casa Albero in Italy, the USS Hornet in California, and the tunnels of Sofia in Bulgaria. 2026-10-25 Explores an old landmark in Liberia with surprising American origins, the desolate town of Doel in Belgium, a Bolivian ski resort, and a pioneering scientific structure in Cleveland. 2026-10-25 Explores the Dew Drop Inn in New Orleans, a music mecca that paid the price for taking on the authorities. Also explores Belgica Fort, a stronghold constructed to guard the most unlikely of treasures. 2026-10-25 Exploring Air Studios on the Island of Montserrat, that became a haven for rock legends. 2026-10-25 Exploring Haludovo Palace Hotel in Croatia, Wolf's Lair, a German military complex and Herouni Mirror Radio Telescope - a pioneering facility in Armenia. 2026-10-25 Exploring a theme park in Buenos Aires built in a time of terror and dogged by controversy, and a jaw-dropping collection of castles in Turkey. 2026-10-25 Exploring Dover Commando Fortress in South East England, where traces of a top-secret Commando raid are still visible. 2026-10-25 Explores a ground structure in Hull that was reduced to rubble by the planes of Hitler's Luftwaffe, Casa Albero in Italy, the USS Hornet in California, and the tunnels of Sofia in Bulgaria. 2026-10-26 Explores an old landmark in Liberia with surprising American origins, the desolate town of Doel in Belgium, a Bolivian ski resort, and a pioneering scientific structure in Cleveland. 2026-10-26 Explores the Dew Drop Inn in New Orleans, a music mecca that paid the price for taking on the authorities. Also explores Belgica Fort, a stronghold constructed to guard the most unlikely of treasures. 2026-10-26 Exploring Air Studios on the Island of Montserrat, that became a haven for rock legends. 2026-10-26 Exploring Haludovo Palace Hotel in Croatia, Wolf's Lair, a German military complex and Herouni Mirror Radio Telescope - a pioneering facility in Armenia. 2026-10-26 Exploring a theme park in Buenos Aires built in a time of terror and dogged by controversy, and a jaw-dropping collection of castles in Turkey. 2026-10-26 The final programme in the series documenting the life of Bolton steeplejack Fred Dibnah sees him contemplating his future and the possibility of retirement. 2026-10-26 Exploring Old Byron Hot Springs in the Californian desert - a once glittering Hollywood hotspot, converted into a top-secret interrogation centre. 2026-10-26 Documentary series that looks at some of the greatest engineering projects that have now been abandoned. 2026-10-26 Exploring Yongma Land - a South Korean dreamland given a second life from the most unlikely of places. 2026-10-26 Exploring Chateau Aubéry on the island of Martinique, where a criminal kingpin wiped out the opposition. 2026-10-26 Documentary series that looks at some of the greatest engineering projects that have now been abandoned. 2026-10-26 Exploring Camp Hero in Long Island, a salt mine in Poland, Croatia and Lewisham. 2026-10-26 Exploring the Apollo Movie Theatre in Tbilisi, Georgia, an ornate shrine to Soviet propaganda. 2026-10-26 Exploring Old Byron Hot Springs in the Californian desert - a once glittering Hollywood hotspot, converted into a top-secret interrogation centre. 2026-10-26 Documentary series that looks at some of the greatest engineering projects that have now been abandoned. 2026-10-26 Exploring Yongma Land - a South Korean dreamland given a second life from the most unlikely of places. 2026-10-26 Exploring Chateau Aubéry on the island of Martinique, where a criminal kingpin wiped out the opposition. 2026-10-26 Documentary series that looks at some of the greatest engineering projects that have now been abandoned. 2026-10-26 Exploring Camp Hero in Long Island, a salt mine in Poland, Croatia and Lewisham. 2026-10-26 Exploring the Apollo Movie Theatre in Tbilisi, Georgia, an ornate shrine to Soviet propaganda. 2026-10-26 Exploring Old Byron Hot Springs in the Californian desert - a once glittering Hollywood hotspot, converted into a top-secret interrogation centre. 2026-10-26 Documentary series that looks at some of the greatest engineering projects that have now been abandoned. 2026-10-26 Exploring Yongma Land - a South Korean dreamland given a second life from the most unlikely of places. 2026-10-26 Exploring Chateau Aubéry on the island of Martinique, where a criminal kingpin wiped out the opposition. 2026-10-26 Documentary series that looks at some of the greatest engineering projects that have now been abandoned. 2026-10-26 Exploring Camp Hero in Long Island, a salt mine in Poland, Croatia and Lewisham. 2026-10-26 Exploring the Apollo Movie Theatre in Tbilisi, Georgia, an ornate shrine to Soviet propaganda. 2026-10-26