Final answer:
The Treasury of Atreus is the alternative name for the Tholos Tomb at Mycenae, an example of Mycenaean architecture known for its impressive corbeled vaulting.
Step-by-step explanation:
The alternative name for the Tholos Tomb at Mycenae, which is also sometimes referred to as a beehive-shaped tomb, is the Treasury of Atreus. This tomb, dating from around 1300-1250 BCE, is one of the most remarkable examples of Mycenaean architecture and is known for its corbeled vaulting, which creates an expansive open space within.
The tomb gets its name from the belief that it was associated with the legendary king Atreus or his son Agamemnon, although modern archaeology has questioned this attribution.
The Treasury of Atreus is also recognized for the richness of the grave goods found within. It features a post-and-lintel doorway topped by a relieving triangle and a domed vault which measures 44 feet high and 48 feet in diameter.
The alternative name for the Tholos Tomb at Mycenae is Treasury of Atreus. This tomb is also known as a tholos tomb, which is a subterranean beehive-shaped tomb. It is called the Treasury of Atreus because of the wealth of grave goods found there.