Explore Helsinki and the charming medieval town of Porvoo on this sightseeing tour through two of Finland's most notable destinations. In Helsinki, visit cultural landmarks and historical monuments including the Olympic Stadium, Sibelius Monument, Esplanade Park, Old Market Hall, Market Square, Uspenski Orthodox Cathedral, Senate Square, and Helsinki Cathedral. Then continue to Porvoo for a walking tour of its historic centre, including the Old Town Hall, Porvoo Cathedral, and the famous red shoreline warehouses.