By Terry Kelleher
July 23, 2001 12:00 PM

>Sunday, July 22 KRISTI YAMAGUCHI’S A GOLDEN MOMENT Fox Family Channel (6 p.m. ET) Kristi cuts a few figures with the likes of Brian Boitano, with live music by Peabo Bryson and others.

Monday, July 23 LAS VEGAS: BUILDING A DESERT OF DREAMS Travel Channel (8 p.m. ET) An hour on hotel construction starts five nights of Sin City specials.

Tuesday, July 24 MURDER IN SMALL TOWN X FOX (8:30 p.m. ET) Ten average folks play sleuth in the premiere of this mystery-reality show.

Wednesday, July 25 SALOONS History Channel (10 p.m. ET) Learn how the Old Westerners wet their whistles.

Thursday, July 26 TO HEAL A HEART PBS (10 p.m. ET) Walter Cronkite narrates a special on a pioneering, nonsurgical treatment for coronary disease.

Friday, July 27 DIANA: STORY OF A PRINCESS TLC (9 p.m. ET) A two-night documentary (ending Saturday) recounts royal-family warfare.

Saturday, July 28 REAL TEENS, REAL TIMES NBC (8 p.m. ET) An hour-long package of repeat Dateline stories explores teen attitudes on sex, plastic surgery, etc.