India's landscapes are as fantastically varied as its cultural traditions. From the snow-dusted peaks of the Himalaya to the sun-splashed beaches of the tropical south, the country has a bounty of outdoor attractions. You can scout for big jungle cats on scenic wildlife safaris, paddle in the shimmering waters of coastal retreats, take blood-pumping treks high in the mountains, or simply inhale pine-scented air on meditative forest walks. Among all these natural treasures is a wealth of architectural gems, from serene temples rising out of pancake-flat plains to crumbling forts peering over plunging ravines.