Caelum Location: Carrer de la Palla, 8 Beans on the menu: Café Mochy Mezcla Caffeine delivery method: Cortado Crutch compatibility: 2/5 stars. Negotiating the steep stairs to the basement could prove fatal for the crutch-enabled crusader (there are street-level vestibules available for the less inclined) Hit to the wallet: €4,55 Music playing: Stevie Wonder (and friends) Website: www.caelumbarcelona.com Architecture aside, one of the most striking features of Barcelona is the prodigious amount of tapas bars and cafes. So finding good, distinctive coffee bars in a caffeinated city of this magnitude is a bit like trying to find a needle in a pile of proverbial needles. There are so many, they…