Walk through, and the city morphs. Lanes shrink. Dharavi, once branded a slum, now gleams on real estate flyers. But inside its labyrinth, where the city keeps its secrets and its sewage, no one ...

Related: The Massive Flea Market in Oregon Where You’ll Find Rare Treasures at Rock-Bottom Prices Easter, Fourth of July, Thanksgiving—each holiday has its moment in the rotating seasonal spotlight.

The key is finding a gift that complements their favorite gear and that they wouldn’t think to buy for themselves. I’ve been ...