Get ready to party this summer at San Antonio’s ‘most Instagrammable spot’ Centro San Antonio is hosting summer ‘activation’ series at Peacock Alley Tags: Peacock Alley in San Antonio (Centro San Antonio) SAN ANTONIO – This summer one of the most “Instagram worthy” spots in San Antonio is going to be home to a series of events for locals, according to officials with Centro San Antonio. Peacock Alley, located between 110 and 118 Broadway near historic Houston Street is a well-known spot for locals and is featured heavily as a backdrop for people’s Instagram photos. Kicking off at 8 p.m. on Monday, May 31, Peacock Alley will start hosting a series of events as part of what officials are calling a summer activation series.