Alchemy Speakeasy Bar is a cocktail bar inside MQ Lounge Bar near Taipei 101 in Xinyi District, Taipei. Each signature cocktail comes with a visual garnish and a distinct flavor, and the bar also serves food such as truffle fries. The entrance is a bookshelf door that looks like a wall, reached by going up half a flight of stairs on the right side of MQ Lounge Bar, and reservations are required on weekends. The entrance is hard to find, and the music inside is not quiet.