Tours mounted on cruiser-style bikes sail past parks & monuments during day or take in glittering skyline after dark

Fashion show dazzles with new styles while R & B stars Tyrese & Elle Varner belt out chart-topping hits & models compete for prizes

Monthly educational kits spark kids' scientific curiosity with colorful lesson manuals & hands-on experiments designed by scientists

All-Latina theater group explores issues of immigration & race in series of alternately comedic, frustrating & heart-rending vignettes

Clean-burning propane-fueled karts compete on short & long tracks, winding through turns & straightaways at speeds of up to 42 mph

Musical director Patrick Sinozich leads 150 performers through unconventional & classic holiday-themed ditties during spirited concert

Tours mounted on cruiser-style bikes sail past parks & monuments during day or take in glittering skyline after dark

Antique warplanes & modern trick crafts piloted by certified instructors or riders slice through cloudscapes during 40-minute flights

In its 140th season, Apollo Chorus of Chicago features 125 voices performing Handel’s joyous baroque masterpiece at two premier venues

Two chart-topping '60s artists ride rollicking sleigh for lively holiday show for all ages, with rock ‘n’ roll holiday songs & originals