In the middle of the square, embedded in the cobblestones, is a large metal disc known as the "Zero Kilometer of Estonia." You will find the old pharmacy opposite the Town Hall, in the corner of the square. It has been located in the same building since 1422. Today, it serves as a museum.
This is a relatively short and simple route that covers the most famous landmarks of the city. From the Viru Gates to the Town Hall Square, through the Pikk Jalg (Long Leg) street to the Upper Town, then descending to the Kiek in de Kök Tower and passing through the streets of the Old Town to the Northern Gates - the Fat Margaret Tower. Stories, legends, tales, beauty, and mysteries of the city.