The Skyline: Bund, Pudong & Shanghai Tower
The Bund — Shanghai's riverside promenade of colonial-era buildings facing Pudong's futuristic skyline across the Huangpu River; free, and best at dusk when both sides light up.
Shanghai Tower — the world's second-tallest building, with an observation deck near the top floor and the fastest elevators of any building when it opened.
Huangpu River night cruise — the single most efficient way to see both the historic Bund and modern Pudong skylines from the water in one trip.
Oriental Pearl Tower — the older, more retro-futuristic Pudong landmark, still a solid viewpoint and genuinely photogenic from across the river.