Avoid tiresome group tours and inject some fun into your holiday with this self-guided discovery tour of Porto. All the information you need to complete the tour will be sent to you via email. Simply download your map for the day then hit the quaint streets of Porto’s Old Town where adventure awaits. Begin your challenge in front of the war memorial on Praça de Carlos Alberto. From here on out, the tour is in your hands. Wander around the city streets visiting some of the most iconic sights as you solve 17 cryptic riddles taking you from one landmark to the next. If you get stuck, ask for a hint or skip to the next one. Curious facts: Get to know more about the city, discover the secrets of the main attractions, and learn about curious facts that you won't read elsewhere. Find monuments and hidden secrets: Our local creator created an interactive walk through the city. Cryptic indications make you wind through the cities streets, inviting you to pay attention to details which you usually won't notice. Once you've arrived at the next stop, you will have to solve a question: open your eyes and mind and use your location to find the right answer! Enjoy: While doing this discovery trail, you will get to know the city from another point of view. Even locals discover new facts while doing secret city trails! As you explore, discover secret spots that even Porto's locals don’t know about, unlock tips and recommendations to enhance your stay, and see the sights of the city from a new perspective. Some of the tour’s highlights include the Clérigos Tower, Porto Cathedral, and the colorful Cais da Ribeira.