Peyote

From monday to sunday you can go to their terrace and have a drink with friends. They have the coolest terrace in the city - not about the view, but the music, the space itself, the employees, the clientele, etc. It's not that expensive and on weekends they open one room in the ground floor where you can dance, and they also have another room on the first floor for concerts (that are actually really interesting; you can check the events on their website). In resume, if you want to have a fresh wave in this huge and saturated city, come here.

Check the price-range and menu here: https://www.zomato.com/tr/istanbul/peyote-taksim-istanbul