India, April 3 -- To see a dry world reflected in the water is like a small miracle. This week's unexpected rains created small and big puddles across Lodhi Garden, in which fragments of the park's centuries-old monuments at once appeared as placid reflections. Such moments need not wait for rain. Delhi has enough water bodies, though the city treats its portion of the sacred Yamuna so poorly that the polluted river reflects almost nothing back. Or take the lake at Hauz Khas Village. It certainly is picturesque, but its smelly water holds little beyond the gold light of sunset. In Central Delhi, however, two adjacent sites offer richer returns, especially after the day's end. One is a park with a lake; other is a monument with a pool. At Su...