Enchidna- mother of all monsters
Chimera- often mistaken as fire breathing chihuahua
Percy got attacked by echidna, then he fell into the river, meeting the water spirit or maiden or whatever.
Fought a monster that was disguised as a chihuahua and it's master in the arch. The monster also made a whole in the arch with fire which is how Percy escaped because he fell to the river below.
grover went down to the under world
The Gateway arch is in St Louis, Missouri
Because it IS an arch.
the gateway arch
The Gateway Arch was completed in late 1965.
Not so much who, but what. The Gateway Arch symbolizes the US expansion Westward.
for fun and for the gateway to the west
it marked the gateway to the west
it represents the gateway to the west.
Because St Louis is the gateway to the West. It was the starting point for Lewis and Clark's Corps or discovery.