Lady Gaga must have whatever Justin Bieber had last week; Mother Monster got a little queasy on Saturday while performing in Barcelona and hurled while onstage, trying to hide it as best she could. Luckily, the show was almost over …

The Eixample district in Barcelona features a unique combination of city planning and architecture that lays out the city in a perfect square grid. The design allows for ease of traffic and lots of shared green space in an otherwise …