-WEDNESDAY WINDOWS-

 Window shopping  at Tiffany's 5th Ave. and 57th St.

Arriving again, this wet Wednesday-before-Thanksgiving begins an annual of ritual of reflection and frenzied preparation. For some, delectable delights are shared among friends and family. Others celebrate a more meager and solitary occasion. This week's windows at Tiffany & Co., Fifth Ave. showcases gatherings and generosity, against the backdrop of New York City. What are you thankful for this year?   

TIFFANY T TRAIN @ DIA GALLERY CHELSEA

The Tiffany T Train, parked at DIA Chelsea gallery space

With a cabin full of precious cargo, the Tiffany T train rolls into DIA 545 gallery in Chelsea. A brief weekend stopover unveils the metallic splendor of Tiffany T, the premier compendium of Francesca Amfitheatrof, Tiffany & Co's first female design director. After boarding a full-sized train car, the public can preview the new collection and pretty up in true Tiffany style. Ranging from $350 metal rings to a $20,000 diamond bracelet, the architectural pieces embrace a subtle "T" smothered in rose gold, gold or silver. For purchase is the Tiffany T Square Bracelet; other pieces can be ordered for delivery via iPad. Keep reading for a look inside...