The answers are 1. Amphitheaters and 2. Doric, Ionic and
Corinthian combinations of columns. Amphitheaters are open air venues, which
are used for entertainment, different and various performances and also sports
events. The term amphitheater comes from a Greek word which means “a place for
viewing”. Column designs are separated into three categories, the first is
Doric, which is the most common and then second comes the Ionic and last but
not the least, the most favored and extravagant type of column, the Corinthian
Column. The Roman Colosseum is made up of two open-aired venues or also known as
amphitheaters and a lot of different and diverse columns.
