A spectacular aerial journey across Bulgaria reveals Varna's magnificent cathedral restoration, a UFO-like monument and the ruins of an ancient sanctuary.

This spectacular aerial voyage reveals Romania as it's never been seen before. Flying cameras uncover the engineering behind the longest bridge on the Danube River, they soar above the blue wooden crosses of a uniquely captivating cemetery and they capture the mesmerising beauty of Romania's mega sized sunflower harvest. In the depths of Transylvania, we'll also witness a Christmas makeover with a difference at the original ‘Castle Dracula'.

This aerial tour of the islands of Great Britain reveals a picturesque beach airport, an oil rig recycling operation and a dramatic Viking fire festival.