Plaza 24 de Septiembre, Santa Cruz (must see)

Plaza 24 de Septiembre (Principal Plaza) is the city's main plaza, locals and tourists alike gather here to hang out and socialize. There are plenty of benches, small tables for a friendly game of chess, numerous pigeons to feed, and of course several cafes/restaurants surrounding it. The city's main cathedral is located in the plaza as well. During the day, you can pay to enter the cathedral's small museum and climb to the top of the bell-tower, allowing you to get a great view of the plaza and the city below.