Oh, the Places You'll Go! (Mythical and Real)

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Across
  1. 6. An underwater kingdom
  2. 7. King Arthur's Castle
  3. 8. Where dreams come true...
Down
  1. 1. Also a Led Zeppelin song name beginnning with Stairway To...
  2. 2. The town where the Rescue Me music video was filmed
  3. 3. The largest U.S. state by population
  4. 4. The Middle Kingdom of Asia
  5. 5. The hall of those who died in combat