Hidden Britain By Drone

The drones witness military training exercises in a fake village, the hidden stately pile of an unconventional aristocrat, and abandoned homes in the Outer Hebrides.

The cameras delve into a WWII shipwreck along the Kent coast and head seven miles out to sea, to a platform in the ocean that claims to be an independent nation.

The flights journey around an immense stately home, into the underground wine vaults of billionaires, and around an abandoned theme park.

The cameras discover a top-secret underground Cold War bunker, a supersized luxury car emporium, and a collection of rusting sea-forts that were once a pirate hideaway.

The drones investigate the largest cave complex in Britain, hidden beehives on top of Fortnum and Mason, and a ginormous recycling plant for airplanes.

The cameras uncover a top-security nuclear-decommissioning site, crop circles, and the hidden world of some misunderstood creatures: bats!

Tony explores how Britain's hot, dry summer has made hundreds of hidden historic sites visible from the air, including a phantom mansion and secret gardens.