Located within four kilometers of Tallinn Airport in Tallinn, Estonia, City Hotel Portus sits within 900 meters of Old Town, a historic area dating back to the 13th century when a castle was built by the crusading knights of the Teutonic Order. The remarkable area features such wonders as the Pirita Monastery ruins and Kadrioru Palace. It is split into an upper town that rests on a steep hill dotted with a medieval cathedral and an adjoining lower town dating from the Hanseatic times. Other notable features include the 13th-century Gothic Church of St. Olai and the 14th-century city hall. The rock and retro-themed Cafe Retro serves a selection of light meals, including pizzas and burgers, with the option of dining on the terrace. Guests also receive complimentary continental breakfasts each morning.