What's the must-see thing in Doha?

The Museum of Islamic Art sits on its own man-made island at the south end of the Corniche, connected to the mainland by a 200-metre causeway. I.M. Pei came out of retirement to design it. He was 91 when it opened in 2008. The exterior is pale limestone stacked in geometric forms that shift colour as the sun moves, white at noon, gold by late afternoon. Inside, the central atrium rises five storeys under a domed skylight, and the air conditioning hits you hard after the 40°C-plus summer heat outside. The permanent collection covers 1,400 years of Islamic art from three continents, but the building tends to overshadow the objects. Admission is 50 QAR (about $14), free on Saturdays. Go between 4pm and 6pm. The light on the limestone turns from white to warm gold, and the waterfront park behind the museum fills with families, joggers, and karak tea vendors selling milky cardamom-spiced cups for 3 QAR from pushcarts.

The National Museum of Qatar opened in 2019 about 3 km south of the MIA along the Corniche. Jean Nouvel designed the building to resemble a desert rose crystal, and it does. Giant interlocking discs of sand-coloured concrete jut out at angles, and the interior galleries curve through the structure like passages inside a geological formation. The permanent exhibition runs from the peninsula's geological origins through the pearl-diving era to the oil boom, told through film projections on curved walls rather than objects in glass cases. Heavy on spatial sound and scale, light on traditional display. Tickets cost 50 QAR ($14). Mind you, the gift shop is more interesting than some of the galleries. If you have limited time and need to choose between this and the MIA, the MIA wins on collection. The National Museum wins on architecture.

Souq Waqif sits about 800 metres inland from the MIA, a 10-minute walk. The market was rebuilt in 2006 to replicate a traditional Qatari trading post, so calling it historic needs some qualification. The stone walls and timber beams are new, but the layout follows the old souq's footprint, and the result feels more honest than most heritage reconstructions. The narrow alleys smell of oud, roasted nuts, and the sharp sweetness of shisha smoke from cafes lining Al Souq Street. You'll find gold shops, spice stalls selling saffron by the gram (around 40 QAR per gram for Iranian), and a falcon section where handlers sit with birds on leather gauntlets. The best food in the souq is likely at Damasca One, a Syrian restaurant on the eastern edge where a full meal of lamb shawarma, hummus, and fattoush runs about 45 QAR ($12). The souq gets uncomfortably warm before 4pm in summer. Come after sunset.

If you have one day, do all three in sequence. Start at the National Museum around 9am when it opens and the air still sits below 35°C. Taxi to the MIA by 11am (about 15 QAR by Karwa meter). Spend midday inside the museum's air conditioning while the outdoor temperature peaks. Walk to Souq Waqif by 5pm when the stallholders set up for the evening trade and the alley shadows stretch long enough to cool the stone underfoot. The Doha Metro's Red Line connects the National Museum station to Souq Waqif station, which matters if you're staying in West Bay or The Pearl. A single journey costs 2 QAR. Skip the West Bay skyline walk on your first day. It looks good from the MIA waterfront, and up close the towers are set back from empty eight-lane roads with no shade and no pedestrian life.