Onboard Commentary: • Multi-lingual recorded commentary available in 10 languages (English, German, French, Spanish, Italian, Russian, Chinese, Japanese, Finnish and Estonian) RED LINE MAIN ATTRACTIONS Viru Square Toompea Castle Freedom Square Kadriog Palace Estonian Maritinme Museum Old Town Seaplane Harbour Saint Olav's Church   BLUE LINE MAIN ATTRACTIONS Viru Square Toompea Castle Open Air Museum Tallinn Zoo Estonian Maritime Museum​ Seaplane Harbour   GREEN LINE MAIN ATTRACTIONS Pirita TV Tower Botanic Gardens Kadriog Palace Russalka Monument​