"You take a look at my flowers," said a middle-aged Kashmiri man, pointing to the bright bouquets of gladiolas, carnations, and lilacs bursting from their clay pots on his shikara, a type of small boat. "My name is Marvelous."

He  was called Mr. Marvelous by his father, who was also a flower seller on Nigeen Lake in Srinagar, Kashmir (see map). Known for its many waterways, the region is often called the "Venice of Asia" and is home to a vibrant tourism-oriented community that lives on the lakes, many of them in houseboats.

In 1958, two National Geographic magazine journalists, Brian Brake and Nigel Cameron, visited the fabled houseboats moored along the lake, where they met Mr. Marvelous—then a