Wrocław Cathedral

You made it to the grand finale! The Cathedral of St John the Baptist, with its two tall pointed towers, is the heart of Ostrów Tumski. Good news for tired legs: a lift takes you up one of the towers to a viewing terrace with a view over the whole city you just walked through (paid, and closed during services and bad weather). Kids' challenge: from the top, try to spot the Town Hall tower on the Market Square. Well done, explorers - you have walked about 3.5 km and collected 16 dwarfs!