Some Unicode Characters

Chess Pieces:

U+2654: '♔'

U+2655: '♕'

U+2656: '♖'

U+2657: '♗'

U+2658: '♘'

U+2659: '♙'

U+265A: '♚'

U+265B: '♛'

U+265C: '♜'

U+265D: '♝'

U+265E: '♞'

U+265F: '♟'

Card Suits:

U+2660: '♠'

U+2661: '♡'

U+2662: '♢'

U+2663: '♣'

U+2664: '♤'

U+2665: '♥'

U+2666: '♦'

U+2667: '♧'

Encircled small Latin letters:

U+24D0: 'ⓐ'

U+24D1: 'ⓑ'

U+24D2: 'ⓒ'

U+24D3: 'ⓓ'

U+24D4: 'ⓔ'

A few Greek letters:

U+03B1: 'α'

U+03B2: 'β'

U+03B3: 'γ'

U+03B4: 'δ'

U+03B5: 'ε'

U+03B6: 'ζ'

U+03B7: 'η'

U+03B8: 'θ'

U+03B9: 'ι'

U+03BA: 'κ'

U+03BB: 'λ'

A few Cyrillic letters:

U+0434: 'д'

U+0435: 'е'

U+0436: 'ж'

U+0437: 'з'

U+0438: 'и'

U+0439: 'й'

U+043A: 'к'

U+043B: 'л'

A few Hebrew letters:

U+05D0: 'א'

U+05D1: 'ב'

U+05D2: 'ג'

U+05D3: 'ד'

U+05D4: 'ה'

U+05D5: 'ו'

U+05D6: 'ז'

U+05D7: 'ח'

U+05D8: 'ט'

U+05D9: 'י'

Hiragana:

U+3050: 'ぐ'

U+3051: 'け'

U+3052: 'げ'

U+3053: 'こ'

U+3054: 'ご'

U+3055: 'さ'

U+3056: 'ざ'

U+3057: 'し'

U+3058: 'じ'

U+3059: 'す'

U+305A: 'ず'

Katakana:

U+30B0: 'グ'

U+30B1: 'ケ'

U+30B2: 'ゲ'

U+30B3: 'コ'

U+30B4: 'ゴ'

U+30B5: 'サ'

U+30B6: 'ザ'

U+30B7: 'シ'

U+30B8: 'ジ'

U+30B9: 'ス'

U+30BA: 'ズ'

Dingbats:

U+2710: '✐'

U+2711: '✑'

U+2712: '✒'

U+2713: '✓'

U+2714: '✔'

U+2715: '✕'

U+2716: '✖'

U+2717: '✗'

U+2718: '✘'

U+2719: '✙'

U+271A: '✚'