Collect your rental car and embark on a scenic drive to the picturesque Douro Valley, a UNESCO World Heritage Site renowned for its breathtaking landscapes and world-class vineyards. Along the way, make a stop in Guimarães, the birthplace of Portugal, and explore its historic castle and ancient palaces. Then, venture deeper into the Douro Valley, where terraced vineyards cascade down the mountainside, producing some of the world's finest Port wines. Delve into the rich tapestry of Portuguese history and culture as you uncover the secrets of this enchanting region.