Photo: Wikimedia CommonsRegularly named among the worlds best bars, Limantour on Avenida Alvaro Obregon is the drink that put Roma on the cocktail map, and it still delivers. The signature Margarita al Pastor, built around the flavours of a taco, is the one to order. It gets busy, so come early or expect to wait at the bar. The upstairs room is a little calmer if you actually want to talk. Friendly bartenders, serious drinks, no attitude.