The nearest airport Langnes (IATA: TOS) is about 10 km away.
Must see attractions in Tromsø
1. Polaria
Polaria is the world's most northerly aquarium. It is located in Tromsø, in northern Norway.
2. Tromsø Bridge
The Tromsø Bridge (norsk bokmål. Tromsøbrua) is a cantilever road bridge in the city of Tromsø, in Troms county, Norway. It crosses the Tromsøysundet strait between Tromsdalen on the mainland and the island of Tromsøya. The Шаблон: Convert long bridge has 58 spans, of which the longest is Шаблон: Convert with a maximum clearance to the sea of Шаблон: Convert.
3. Tromsø Cathedral
Tromsø Cathedral (Tromsø domkirke) in Tromsø, Norway is the seat of the Diocese of Nord-Hålogaland, the only Norwegian cathedral made of wood, and is an example of wooden Gothic revival. It is likely to be the northernmost Protestant cathedral in the world. With 800 seats, it's one of Norway's biggest wooden churches.
4. Arctic-alpine Botanic Garden
The Arctic-alpine Botanic Garden (Arktisk alpin Botanisk hage) is the world's northernmost botanic garden. It is located in Tromsø, Norway, and is run by the Tromsø University Museum. It opened in 1994, and is open from late May to early October. The garden displays Arctic and alpine plants from all over the northern hemisphere. Entrance is free of charge.
5. Arctic Cathedral
The Tromsdalen Church (Tromsdalen Kirke), which is more commonly known as The Arctic Cathedral (Ishavskatedralen, literally " The Cathedral of the Arctic Sea" ), is a church in Tromsø, Norway, built in 1965. The church is a parish church and not, in fact, a cathedral.
To understand Tromsø better you can also take a look at the gallery.