Spring is in the air, and New York City is blooming with colorful events, both indoors and out. Take advantage of the warming trend with favorites like the annual St. Patrick's Day Parade and the Easter Parade and Easter Bonnet Festival. Excited for spring but not yet ready to venture outdoors? Check out the Macy's Flower Show, a dazzling display of Indian-inspired blossoms, or the always-stunning Orchid Show at The New York Botanical Garden. March is a big design month, with Armory Arts Week, the ADAA Art Show and the Architectural Digest Home Design Show back for another round. In sports, check out college basketball tournaments and the New York Red Bulls Home Opener. View the full slideshow for more information on these and March's other happenings. For additional ideas, visit our weekly "Free in NYC" and "Top Five Events" features; check out our concert, comedy, fashion, art, nightlife and sports listings; see our roundup of annual events; and search for an event in our calendar.