Synonyms for Goldfish bowl:

n.

anchorage, dumping ground, dodge city, aerie, center of excellence, cattle auction, destination, dust trap, cradle, disaster area. birdcage, loft, apiary, beehive, aquarium, hutch, dovecote, cage. goldfish bowl (noun)
fishbowl, fish bowl.

Other synonyms:

cage, birdcage, dovecote, hutch, apiary. loft, beehive, aquarium.