This is a list of 100 foods that every omnivore should eat sometime in their life. The idea is to bold the ones you've eaten. I got this from Random Musings from  the Desert

1. Venison (see #75)
2. Nettle tea
3. Huevos rancheros
4. Steak tartare
5. Crocodile
6. Black pudding (a/k/a blood sausage)
7. Cheese fondue
8. Carp
9. Borscht
10. Baba ghanoush
11. Calamari
12. Pho
13. PB&J sandwich
14. Aloo gobi
15. Hot dog from a street cart
16. Epoisses (Je t'aime smelly cheese!)
17. Black truffle 
18. Fruit wine made from something other than grapes
19. Steamed pork buns
20. Pistachio ice cream
21. Heirloom tomatoes
22. Fresh wild berries
23. Foie gras
24. Rice and beans
25. Brawn, or head cheese
26. Raw Scotch Bonnet pepper (did not actually eat whole pepper)
27. Dulce de leche
28. Oysters
29. Baklava
30. Bagna cauda
31. Wasabi peas
32. Clam chowder in a sourdough bowl
33. Salted lassi
34. Sauerkraut
35. Root beer float
36. Cognac with a fat cigar (handrolled is best)
37. Clotted cream tea
38. Vodka jelly/Jell-O -Shots
39. Gumbo
40. Oxtail
41. Curried goat
42. Whole insects (anything is good if there is a thick enough chocolate coating)
43. Phaal (My brother talked me into it. Now he won't eat anything hotter than a Rolaid)
44. Goat’s milk
45. Malt whisky from a bottle worth £60/$120 or more
46. Fugu
47. Chicken tikka masala
48. Eel
49. Krispy Kreme original glazed doughnut
50. Sea urchin
51. Prickly pear
52. Umeboshi (Judy's office is in LA's Little Japantown)
53. Abalone
54. Paneer
55. McDonald’s Big Mac Meal
56. Spaetzle
57. Dirty gin martini
58. Beer above 8% ABV
59. Poutine (Je t'aime Montreal)
60. Carob chips
61. S’mores
62. Sweetbreads
63. Kaolin (Kaopectate)
64. Currywurst
65. Durian
66. Frogs’ legs
67. Beignets, churros, elephant ears or funnel cake
68. Haggis
69. Fried plantain
70. Chitterlings, or andouillette
71. Gazpacho
72. Caviar and blini
73. Louche absinthe (this is absinthe clouded with water, right?)
74. Gjetost, or brunost
75. Roadkill (no, not a squirrel. I hit a deer and got to keep it. It was a very expensive meal or 8)
76. Baijiu
77. Hostess Fruit Pie
78. Snail
79. Lapsang souchong
80. Bellini (You can get one with your burger at Harry's for about $75, all up.)
81. Tom yum
82. Eggs Benedict
83. Pocky
84. Tasting menu at a three-Michelin-star restaurant (French Laundry -- rocks!)
85. Kobe beef
86. Hare
87. Goulash
88. Flowers
89. Horse (I was just in a retaurant in Verona that offered Cavallo carpaccio -- I passed)
90. Criollo chocolate
91. Spam
92. Soft shell crab
93. Rose harissa
94. Catfish
95. Mole poblano
96. Bagel and lox
97. Lobster Thermidor
98. Polenta
99. Jamaican Blue Mountain coffee
100. Snake

It is somewhat frightening how many of these I have done. Some are an addiction (bagels & lox) or a treat (sea urchin) or an over-the-top indulgence (French Laundry), but many if not most are pretty much one time things.