Some people like to get to know cities through their museums. Others prefer to get lost in the streets and just see where that takes them. This app falls in the middle of the two, offering a comprehensive guide of Buenos Aires through one of its most appealing qualities: architecture. Arqi is, essentially, an interactive map of 100 buildings (and counting) filled with history and beauty. Arqi offers detailed information tips for each landmark, including the architect behind it, dates, and curiosities. One…