Final answer:
During the Hellenistic period, rebuilding efforts were undertaken in Nemea, which included the construction of the temple of Zeus. This temple was a significant structure that showcased Greek art and culture.
Step-by-step explanation:
The Hellenistic period in ancient Greece saw a significant amount of rebuilding and construction projects, including in the city of Nemea. One of the notable rebuilding efforts in Nemea was the construction of the temple of Zeus.
This temple was larger in scale compared to earlier structures and showcased the influence of Greek art and culture. The temple was a place of worship for the Greeks and played an important role in religious rituals and games.