In Barcelona, Gregg visits Gaudi's masterpiece, the Sagrada Familia, before seeing a street festival in Gracia and witnessing the castellers (human towers) and then heading into the backstreets to sample some traditional Catalan dishes.
In the Italian capital, Gregg takes a tour of some of the best sights on the back of a scooter, goes inside the Trevi Fountain, discovers how the best food is often the cheapest, learns the secrets of gelato and trains as a gladiator.
Gregg visits Edinburgh where he samples the sights, sounds and local dishes of the Scottish capital. He visits the castle, goes underground to see centuries-old streets, learns about bagpipes and even takes a dip in the North Sea.
In York, Gregg visits the famous Minster, climbs the city walls and meets one of Yorkshire's best chefs who cooks a menu filled with one of the Gregg's favourites, rhubarb.
Gregg visits Venice to show how the City of Canals can be enjoyed without breaking the bank. Gregg avoids the usual tourist traps and embraces the Venetian way of life.