Oh, the places you've been (solo & duo edition)

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Across
  1. 3. Prohibit abundance in this Asian tech hub (9)
  2. 7. He has cap yet gets brown in this city that never sleeps (9)
  3. 8. Climb trigonometric function with Gemini to reach your residency (5, 5)
  4. 10. Inventor rolls die to male child (6)
Down
  1. 1. I came out of new Boston hockey team with a candle in this college town (3,9)
  2. 2. Reverse mob ahead of cove leading to a large dense city (6)
  3. 4. A famous airlift, a wall that came down, and now hosting a memorable union (6)
  4. 5. I entered angry male child in this capital city (7)
  5. 6. Toss money to avoid prison in Indonesia (4)
  6. 9. I tossed hat by California and built this gorgeous city (6)