1-Altitude Rooftop Gallery & Bar

Bar in Colonial District, the Quays & Marina Bay

Wedged across a triangle-shaped deck 282m above street level, this is the world's highest alfresco bar, its 360-degree panorama taking in soaring towers, colonial landmarks and a ship-clogged sea. Women enjoy free entry and all-night S$10 martinis on Wednesday, while Get Busy Thursday pumps out hip-hop and R&B hits. Dress up: no shorts or open shoes, gents.

The viewing gallery is also open during the day (8.30am to 5.30pm, last entry at 5pm), and you'll still get a free drink included in the entry price (adult/child S$25/15) however it will be sans alcohol.