Set out from Tallinn on a day trip to Paldiski, a former Soviet naval base known for its spectacular coastal limestone cliffs. A local guide will show you around this once closed military town, providing insight into its fascinating history. Along the way, you'll visit an old prison quarry and Estonia's third-largest waterfall, as well the stunning Keila-Joa Manor—known for its Neo-Gothic style of architecture. You'll even have an opportunity to explore the cockpit of a plane once belong to the Soviet military.