Dedicated to the Virgin Mary, this charming little church overlooks the city from a steep cliff on the left bank of the Kura river. Throughout its history, the church was destroyed and rebuilt several times and is now one of the most important landmarks of Tbilisi. Outside the church stands the equestrian statue of King Vakhtang Gorgasali, the city's founder.

When Västervik was founded at its current location in 1433 by Eric of Pomerania, the inhabitants were granted four tax-free years, the first of which was to build a church. Services were held here for nearly 500 years, with the last high mass on the Feast of Christ the King (Domssöndagen) in 1905. The new church, St Peter's, was consecrated on the first Advent of the same year. Since then, St Gertrud's was used for various purposes, including for grain storage during the First World War. Eventually, the idea to restore the church as a place of worship emerged, and St Gertrud's was re-consecrated on 18th June 1933. The church's original tower, destroyed by lightning during a service in 1762, was replaced in the 1780s by the current one, designed by the renowned architect Carl-Fredrik Adelcratz. Among the church's many valuable artefacts is a Wistenius organ from 1743, considered one of Sweden's most precious organs.

The Bridge of Peace was built in 2010 and connects the old town with Rike Park on the other side of the Kura River. This bow-shaped pedestrian bridge is a marvel of modern architecture, a blend of steel and glass that shines with countless lights during the night. The bridge also offers a majestic view over the Metekhi Church and the Narikala Fortress.