Tallinn City Hop-on Hop-off Tour City: Tallinn - Duration: 1 day Discover the easiest way to see the sights of Tallinn! A hop-on hop-off sightseeing tour allows you to see all the sights of the city at your leisure and in a comfortable, secure environment, with full commentary provided. You'll see Tallinn’s historical and modern attractions, including Vabaduse valjak (Freedom Square), the giant matchbox of Hotel Viru, the former Intourist flagship and the notorious den of Cold War intrigue. Tickets are valid for 24 hours. more...