该片以“丹宸永固”大展、养心殿研究性保护项目、古建岁修保养为线索，通过故宫博物院古建部、修缮技艺部、工程处、文保科技部、考古部等故宫人的工作视角，踏上故宫再发现之旅。纪录片聚焦古建修缮保护，记录宫墙之内悉心呵护故宫的匠人，展现宫墙之外的天下人与这座城池发生奇妙的关联，讲述紫禁城青春永驻的故事。
一档以公寓为背景进行多种任务的真人秀。
每年日本申请专利的新品种食材多达千种，《头号食谱》节目组将挖掘这些新品类食材，并邀请全国知名大厨为新食材首创一道食谱，最终将由美食评审团现场试吃点评，选出每期神奇食材的"头号食谱"。 There is a huge number of ingredients in the world. What we usually eat is just a small part of them… In this show, great chefs cook unknown ingredients that they have never seen. The ingredient looks/tastes strange. The chef is firstly surprised at such an unknown, but gradually grasps ...
