Washington, D.c. Seat of Congress
This page is the CodyCross answer for the clue below from Extraordinary Creatures, Group 1587, Puzzle 3 (Giant Fishing Spider).
Question is: Washington, D.c. Seat of Congress
and the answer is: CAPITOL
Word Meaning:
CAPITOL — (US) Any building or complex of buildings in which a legislature meets.
Definitions from Wiktionary.