Iron Maiden will bring its triple-guitar attack to the Alamodome.

Credit: Jaime Monzon San Antonio's concert calendar is absolutely stacked this week, with everything from arena-sized pop and metal to indie rock, modern jazz and conjunto.

Bruno Mars, Rush and Iron Maiden are bringing the spectacle, while Built to Spill, the Bad Plus and hometown legend Santiago Jimenez Jr. offer plenty of reasons to seek out a smaller stage.