1. Be itinerant
2. Cruise ship stop, often
3. Zeros
4. Building site
5. Road less traveled
6. Suburban greenery
7. Spanish cordial
8. Make tracks in the snow
9. Clairvoyance, e.g.
10. Cialis alternative
11. "Green Gables" girl
12. Mid-month day
13. At sea
19. Inclined
21. E-mail, e.g.
24. German brewski
25. Shack
26. Final notice
27. Otherwise
28. Certain service club members
29. Sheik's bevy
30. Zeros
31. Constrain
33. Basic religious belief
35. Famous loch
37. Highlands hillside
38. It may be junk
40. Santa's reindeer, e.g.
41. Casa cookware
43. Carpentry tool
46. Chest material
47. Concert venue, often
48. Quick gulp
49. N.Y. neighbor
50. Boat in "Jaws"
51. Dressing ingredient
53. Lee of desserts
54. Greek Cupid
56. Mail place (abbr.)
57. 50 Cent piece
58. Absorbed, as a cost