One day
Start at the National Museum of Qatar (closed Tuesdays), using the Gold Line station of the same name. Then take the M315 metrolink bus or a taxi to the Museum of Islamic Art (closed Wednesdays) for the afternoon. Stroll through MIA Park for the skyline. Walk the Corniche as the light goes and the dhows light up, then finish in Souq Waqif for dinner and a wander past the Falcon Souq.