The Bund and the river after dark — Start on the Bund promenade around sunset and watch the facades and the Lujiazui towers light up across the water. Then get on the river: standard Huangpu sightseeing cruises last about an hour and leave from Shiliupu Tourist Quay near the Bund and Yu Garden (the busiest departure), Jinling Road E. Quay, and the Oriental Pearl Tourism Wharf on the Pudong side; arrive at least 30 minutes early for ticket checks. Evening sailings cost more than daytime ones. For the cheapest crossing of all, the public ferries carry foot passengers across the Huangpu from ¥2.
Shanghai from the 118th floor — The Top of Shanghai Observatory sits 546 metres up on the 118th floor of the Shanghai Tower, reached by a very fast lift, with a 360-degree view over Lujiazui, the Bund and the river bends. The visit starts at an exhibition hall on B1 about the building's design, and the SKY632 art space on the 125th and 126th floors adds a light-and-sound show. Buy through the tower's official channels (it lists Ctrip, LY.com, Lvmama, Meituan and Dianping) and bring your passport — it is a real-name ticket. If you would rather have the Shanghai Tower in your photo than be in it, the Jin Mao Tower's 88th-floor sightseeing hall nearby is the alternative.
Gardens and temples of the old city — Yu Garden is a maze of rockeries, ponds, pavilions and covered walkways laid out in the 16th century, and it is worth arriving at the 9am opening before the tour groups. Tickets are ¥40 for adults in the peak months (April–June and September–November) and ¥30 the rest of the year; buy at the north or south gate or through the garden's official "上海豫园" mini-program, not from touts. The garden closes on Mondays (except public holidays), has no left-luggage, and its stone paths get slippery in the rain. Next door, the City God Temple and its lanes are the place to graze on five-spice beans and Nanxiang buns. For a quieter temple, head to Longhua Temple in Xuhui or the Jade Buddha Temple in Putuo.
Museum days — The Shanghai Museum now runs two sites. The original, on People's Square, opens 9am–5pm (last entry 3pm) and closes on Mondays except national holidays; while the "Ancient Civilizations of the Americas" exhibition runs there (until November 2027) you need to book ahead. Shanghai Museum East, at 1952 Century Avenue in Pudong, opens 10am–6pm (last entry 5pm), closes on Tuesdays except national holidays, and individual visitors don't need to reserve. Between them they hold nearly 1.02 million cultural relics, focused on ancient Chinese art. For contemporary art, the Power Station of Art in Huangpu and the West Bund galleries in Xuhui are the counterweight.
Lanes, villas and plane trees — Give a morning to walking the former French Concession: Wukang Road and its villas, the Wukang Mansion at the junction where the photographers gather, then east through the plane-tree streets to Sinan Mansions and on to Xintiandi's shikumen lanes for lunch. The official tourism board runs citywalk routes through the same streets. It is the side of Shanghai most visitors remember longest, and it costs nothing.