📜 Historic Gothic church in Tallinn, Estonia, originally built in the 12th century.🔍 Once considered the world's tallest building, its spire was used by the KGB as a radio tower.# Why Go🔭 Panoramic views of Tallinn and the port from the observation platform🏛️ Admire Gothic architecture and magnificent pulpit📜 Explore a site with a rich history, from Catholic to Lutheran to Baptist, and Soviet-era use🎨 See unique two-toned copper roof# Why Avoid🚶 Requires climbing 232-258 steps to reach the observation platform# Tips🗓️ Observation platform is open seasonally, from April 1 to October 30.💳 Tallinn Card offers free tower access# Cost💰 Entrance to the church is free; observation platform costs 3 Euro.# Hours🕒 Observation platform: Daily 10:00–18:00 (April 1 – October 30).