If you've only got a short time in Reykjavik and you want to see all the major sights, take this 2.5-hour sightseeing tour of the city. you'll see top attractions like the Hallgrimskirkja church, the presidential residence at Bessastadir, the fish market in Hafnarfjordur, the open-air Arbaer Museum and the recreational center of Laugardalur.
Viator
The photo is courtesy of Viator.com