The phrase "second balcony" can also be referred to as the "upper tier." Other synonymous terms include "mezzanine," "grand tier," "gallery," and "upper gallery." In theater or music venues, the second balcony typically refers to the seating area above the orchestra seats and main floor. It's a popular option for those looking for a bird's eye view of the stage, but it can be rather high up for some people. Choosing the right seating option really depends on your preference for proximity to the stage and how much of a bird's eye view you want. Regardless, there are plenty of synonyms for second balcony, giving you options to choose from for your next show or concert.