Naantali are some important points of interest in the city, such as the Moomin World theme park on the island of Kailo. Naantali Spa Hotel, the largest spa in the Nordic countries, and the Naantali’s medieval convent stone church. The city's popularity as a tourist venue is highlighted by the fact that the official summer residence of the President of Finland, the Kultaranta estate, is located on Luonnonmaa. The archipelago sea boat traffic is handled by S/S Ukkopekka. Old steamship cruise Naantali-Turku-Naantali. Naantali hosts an international music festival every June, and the traditional Sleepyhead Day carnival in July. In addition to
Road signs in Finland Road signs in Finland Road signs in Finland are regulated in "Tieliikenneasetus" (5.3.1982/182). Most signs are based on pictograms, except signs like the prohibition-sign for stop at customs and the sign indicating a taxi rank. If the sign includes text, the text is written in Finnish or Swedish, except the stop sign and taxi signs which are written in English (some taxi signs are written in Finnish). Many roads and places in Finland have Finnish and Swedish names, so both are marked on the traffic signs. This is common in the Swedish-speaking areas on the southern and western coasts, whereas