Cottage Life HD Scattered around the world are long-forgotten engineering marvels, decaying cities and empty factories that once stood on the cutting edge of design and construction. Today they are discarded, dangerous, and some of them are even deadly. "Mysteries of the Abandoned" reveals why these engineering triumphs were built and how they were left to crumble. In each hourlong episode, stories tell of who or 2026-04-20 Private investigator Jennifer Marshall and paranormal investigator Heather Taddy travel to Dulce, N.M., to look into reports that a secret underground alien facility exists under Archuleta Mesa -- also known as Alien Mountain. 2026-04-20 Explore evidence that ties a meteor strike to a Biblical tale; delve into a treasure-filled tunnel revealed by a sinkhole in Mexico, a medieval cave shrine exposed during a UK landslide and famine warnings brought to light by a severe drought. 2026-04-20 Sign off. 2026-04-20 Private investigator Jennifer Marshall and paranormal investigator Heather Taddy travel to Dulce, N.M., to look into reports that a secret underground alien facility exists under Archuleta Mesa -- also known as Alien Mountain. 2026-04-20 The science behind some of the most incredible engineering accidents ever filmed is revealed; a look at the physics involved as well as forensic details to explain the slip-ups that turned construction into destruction. 2026-04-20 Alaskans soldier through the heart of dark winter in pursuit of the resources they desperately need for survival. 2026-04-20 Explore evidence that ties a meteor strike to a Biblical tale; delve into a treasure-filled tunnel revealed by a sinkhole in Mexico, a medieval cave shrine exposed during a UK landslide and famine warnings brought to light by a severe drought. 2026-04-20 Private investigator Jennifer Marshall and paranormal investigator Heather Taddy travel to Dulce, N.M., to look into reports that a secret underground alien facility exists under Archuleta Mesa -- also known as Alien Mountain. 2026-04-20 Three men vanish from a remote Scottish lighthouse; dozens of mines explode simultaneously during the Vietnam War, for no apparent reason; ten billion snow crabs disappear from the Bering Sea. 2026-04-20 Budding entrepreneurs get three minutes to pitch their business ideas to five multimillionaires who are willing to invest their own cash to kick-start the businesses in the original "Shark Tank." After each pitch, the Dragons have the opportunity to ask questions about the venture. The entrepreneurs don't always have to answer, but of course what they choose not to address could very well affect t 2026-04-20 Dr. Dayle treats an adorable mini pony named Daisy who's got a strange growth on her face and helps a mama cow during a difficult calving; Savannah must work to diagnose a dog named Bernadette who has stopped eating due to chronic pain. 2026-04-20 A housecat named Smoky is at risk of diabetes and a barn cat named Ashes is in rough shape after being hit by a car; Savannah heads out with the Canadian Animal Task Force to round up, spay/neuter, and release dozens of feral cats from a village. 2026-04-20 Unlock military secrets from the air; spot a Nazi weapon designed to turn the tides of war in France; a covert Russian military tower in Chernobyl's shadow; a rumoured nuclear lab buried in Australia; a hush-hush surprise underneath Alcatraz. 2026-04-20 Travel to Cairo to examine a stunning find under the Pyramid of Unas' watchful eye. Search for a 16th-century Portuguese shipwreck in the Namib Desert, unearth a WW II plane that crashed in the Sahara, and study a fossilized missing link in Taiwan. 2026-04-20 A man observes a saucer-shaped object in a lagoon; an unusual light in a field causes the driver to veer off the road. 2026-04-20 A star lands in France, emitting solid beams of light; Belgian police officers follow a triangular craft that shoots out that are red balls of light. 2026-04-20 Pick through a dizzying array of questions and answers as Rick tries to separate the winners from the rest of the pack; cheer as one lucky contestant gets a chance to unleash a spectacular torrent of 10,000 one-pound coins. 2026-04-20 Guest comic Mark Ballas. 2026-04-20 Guest comic Gary Anthony Williams. 2026-04-20 Revealing the truth behind the planet's ancient legends; touring an island covered in polar bears, twin craters in Greece, peeking at a supervolcano hidden under Yellowstone Park and examining an ocean formation that's eerily similar to Atlantis. 2026-04-20 Discover 10 preserved Byzantine-era crocodiles on the banks of the Nile; untangle the puzzle of the Namib Desert's grass circles; locate the remnants of a lost foreign-ruled city in Egypt and solve the riddle of Peru's Band of Holes. 2026-04-20 A holiday cruise ship sails into a hurricane, terrifying 4,000 passengers as their cabins are plunged underwater. 2026-04-20 Travel to Cairo to examine a stunning find under the Pyramid of Unas' watchful eye. Search for a 16th-century Portuguese shipwreck in the Namib Desert, unearth a WW II plane that crashed in the Sahara, and study a fossilized missing link in Taiwan. 2026-04-20 Budding entrepreneurs get three minutes to pitch their business ideas to five multimillionaires who are willing to invest their own cash to kick-start the businesses in the original "Shark Tank." After each pitch, the Dragons have the opportunity to ask questions about the venture. The entrepreneurs don't always have to answer, but of course what they choose not to address could very well affect t 2026-04-20 Guest comic Mark Ballas. 2026-04-20 Guest comic Gary Anthony Williams. 2026-04-20 Unlock military secrets from the air; spot a Nazi weapon designed to turn the tides of war in France; a covert Russian military tower in Chernobyl's shadow; a rumoured nuclear lab buried in Australia; a hush-hush surprise underneath Alcatraz. 2026-04-20 The science behind some of the most incredible engineering accidents ever filmed is revealed; a look at the physics involved as well as forensic details to explain the slip-ups that turned construction into destruction. 2026-04-21 Encounter kids' drawings on the walls in Pompeii that expose the city's violent gladiatorial past; check out a mythical sculpture unearthed by an Indian tsunami, a 12-century temple in quake-prone Mexico; a sunken ship in Utah's Great Salt Lake. 2026-04-21 Molten lava devours homes and lives when a volcano erupts on La Palma; an entire U.S. town submerged by endless downpours; colossal ice boulders in Italy. 2026-04-21 The science behind some of the most incredible engineering accidents ever filmed is revealed; a look at the physics involved as well as forensic details to explain the slip-ups that turned construction into destruction. 2026-04-21 Encounter kids' drawings on the walls in Pompeii that expose the city's violent gladiatorial past; check out a mythical sculpture unearthed by an Indian tsunami, a 12-century temple in quake-prone Mexico; a sunken ship in Utah's Great Salt Lake. 2026-04-21 Guest comic Mark Ballas. 2026-04-21 Guest comic Gary Anthony Williams. 2026-04-21 A holiday cruise ship sails into a hurricane, terrifying 4,000 passengers as their cabins are plunged underwater. 2026-04-21 Revealing the truth behind the planet's ancient legends; touring an island covered in polar bears, twin craters in Greece, peeking at a supervolcano hidden under Yellowstone Park and examining an ocean formation that's eerily similar to Atlantis. 2026-04-21 Travel to Cairo to examine a stunning find under the Pyramid of Unas' watchful eye. Search for a 16th-century Portuguese shipwreck in the Namib Desert, unearth a WW II plane that crashed in the Sahara, and study a fossilized missing link in Taiwan. 2026-04-21 A man observes a saucer-shaped object in a lagoon; an unusual light in a field causes the driver to veer off the road. 2026-04-21 A star lands in France, emitting solid beams of light; Belgian police officers follow a triangular craft that shoots out that are red balls of light. 2026-04-21 Budding entrepreneurs get three minutes to pitch their business ideas to five multimillionaires who are willing to invest their own cash to kick-start the businesses in the original "Shark Tank." After each pitch, the Dragons have the opportunity to ask questions about the venture. The entrepreneurs don't always have to answer, but of course what they choose not to address could very well affect t 2026-04-21 Rick reveals the right, wrong and totally impossible answers to the contestants; discovering who has what it takes to weed out the wrong info and take a crack at the 10,000-pound jackpot. 2026-04-21 Over a hundred big concrete arrows scattered across the U.S.; a giant chalk figure with an oversized phallus on an English hillside; a mysterious hole in the middle of a lake in Southern California. 2026-04-21 Ancient human remains believed to belong to a great hunter are discovered in the Peruvian highlands. In Tunisia, the ruins of a legendary lost Roman city may have finally been found. Strange sounds emanating from sand dunes in the Mongolian desert are investigated. A huge collection of human and animal bones is discovered in a cave in Saudi Arabia. 2026-04-21 Parting the waters using satellite imagery to see what lies beneath; discovering a lost-lost Turkish basilica, a church spire amid toxic sludge in Romania, a ship hull in the North Sea, a shocking underwater find that rivals the Great Barrier Reef. 2026-04-21 The players try to tease out which of Rick's answers are not just wrong but actually impossible; three tense rounds and seeing who is left standing to face the 10,000-pound exclamation point. 2026-04-21 Guest comic Tiffany Coyne. 2026-04-21 Guest comic Tiffany Haddish. 2026-04-21 Walking among colossal wonders scattered across the Earth's surface, including an ancient reptile skeleton, a massive head carving in the Alberta badlands, a giant South African footprint and a pentagram etched into a remote peninsula in Kazakhstan. 2026-04-21 Investigating an odd phenomenon that makes rocks slide across Death Valley; learning how pieces of jade rewrite Chinese history; examining animal bones that could show an earlier human arrival in the Americas; visiting Earth's oldest stone circle. 2026-04-21 Hurricane Patricia rips apart a Mexican holiday resort sending tourists fleeing for their lives. 2026-04-21 Ancient human remains believed to belong to a great hunter are discovered in the Peruvian highlands. In Tunisia, the ruins of a legendary lost Roman city may have finally been found. Strange sounds emanating from sand dunes in the Mongolian desert are investigated. A huge collection of human and animal bones is discovered in a cave in Saudi Arabia. 2026-04-21 Budding entrepreneurs get three minutes to pitch their business ideas to five multimillionaires who are willing to invest their own cash to kick-start the businesses in the original "Shark Tank." After each pitch, the Dragons have the opportunity to ask questions about the venture. The entrepreneurs don't always have to answer, but of course what they choose not to address could very well affect t 2026-04-21 Guest comic Tiffany Coyne. 2026-04-21 Guest comic Tiffany Haddish. 2026-04-21 Over a hundred big concrete arrows scattered across the U.S.; a giant chalk figure with an oversized phallus on an English hillside; a mysterious hole in the middle of a lake in Southern California. 2026-04-21 A firefighter support dog named Havoc creates chaos when he gets loose outside the clinic in Vanderhoof; a lab named Lincoln has concerning blood test results; it's life or death for a young foal with a debilitating condition. 2026-04-22