Tallinn's Three Sisters, a trio of merchants' houses built in 1362, Old Town, UNESCO World Heritage Site, Tallinn, Estonia, Baltics, Europe

travel destination photography vertical colour image tallinn's three sisters merchants' houses old town tallinn estonia baltics europe building exterior architecture facade day medium group of people rear view waist up men women standing car transportation flag entrance 14th century old history the past capital cities street urban scene sky outdoors estonian culture unesco world heritage site unesco places of interest landmark colour color image color outside tourist destination travel group historical historic heritage cultural culture transport unesco world heritage sites world heritage site world heritage sites capital city