Indien

Sikkim was its own mountain kingdom till 1975 and still retains a very distinctive personality. The meditative, mural-filled traditional monasteries of Tibetan Buddhism coexist with Hindu shrines of the ever-growing Nepali community, with both religions creating some astonishing latter-day megasculptures to adorn the skyline.

Welcome to the lush Western Ghats, some of the most precious heat relief in India. Rising like an impassable bulwark of evergreen and deciduous tangle, from north of Mumbai to the tip of Tamil Nadu, the World Heritage–listed Ghats (with an average elevation of 915m) contain 27% of India’s flowering plant species and an incredible array of endemic wildlife. In Tamil Nadu they rise to over 2000m in the Palani Hills around Kodaikanal and the Nilgiris around Ooty. British influence lingers a little stronger up in these hills, where colonialists built 'hill stations' to escape the sweltering plains and covered slopes in neatly trimmed tea plantations. It’s not just the air and (relative) lack of pollution that’s refreshing – there’s a certain acceptance of quirkiness and eccentricity here. Expect organic farms, handlebar-moustached trekking guides and leopard-print earmuffs.

A regular nominee among travelers’ favorite beaches in India, Gokarna attracts a crowd for a low-key, chilled-out beach holiday and not for full-scale parties. Most accommodation is in thatched bamboo huts along the town's several stretches of blissful coast.

Hyderabad, one of Islamic India's greatest cities, is reason enough on its own to visit this region. Its skyline is a sight to behold, defined by the great domes and minarets of ancient mosques, mausoleums and palaces of once-mighty dynasties. Delve inside the city's fabled old quarter for fascinating street markets, Sufi shrines, teahouses and biryani restaurants. Meanwhile, Hyderabad's newer districts are awash with the upmarket restaurants of IT-fuelled economic advancement.

The state of Jammu & Kashmir (J&K) brings together three incredibly different worlds. Jammu and Katra, in the south, are the state's rail hubs and a major draw for domestic pilgrims. Kashmir Valley is India's Switzerland, attracting local tourists seeking cool summer air, alpine scenery and Srinagar’s romantic houseboat accommodation. And then there's the Himalayan land of Ladakh, which for most foreigners is J&K’s greatest attraction. Its ethnolinguistically Tibetan people are predominantly Buddhist; their timeless monasteries are set between arid canyons and soaring peaks, while emerald-green villages nestle photogenically in highland deserts.

Strung out along a ridge with steep forested hillsides falling away in all directions, the Himachal capital is one of India's most popular hill resorts, buzzing with a happy flow of heat-escaping Indian vacationers. Traffic is banned from the central part of town, so walking is pleasant – even when huffing and puffing uphill. The long, winding main street, The Mall, runs east and west just below the spine of the hill. South of it, the maze-like alleys and stairways of the bustling bazaar cascade steeply down to Cart Rd.

Sprinkled with Islamic and British Raj–era architecture, stuffed with fascinating bazaars and famed throughout India for its food, the capital of Uttar Pradesh is something of a sleeper: plenty worth seeing, but often overlooked by travelers. Central Lucknow features wide boulevards, epic monuments and several parks and gardens that contribute to an atmosphere of faded grandiosity.

For many travelers, Kerala is South India's most serenely beautiful state. This slender coastal strip is defined by its layered landscape: almost 373 miles (600km) of glorious Arabian Sea coast and beaches; a languid network of glistening backwaters; and the spice- and tea-covered hills of the Western Ghats, dotted with fiercely protected wildlife reserves and cool hill stations such as Munnar. Just setting foot on this swathe of soul-soothing, palm-shaded green will slow your subcontinental stride to a blissed-out amble. Kerala is a world away from the hectic action of the rest of India, its long, fascinating backstory illuminated by historically evocative cities like Kochi (Cochin) and Thiruvananthapuram (Trivandrum).

With shimmering turquoise waters fringed by primeval jungle, fantastic diving, and sugar-white, sun-toasted beaches melting under flame-and-purple sunsets, the far-flung Andaman Islands are the perfect Indian escape.

Tamil Nadu is the homeland of one of humanity’s living classical civilisations, stretching back uninterrupted for two millennia and very much alive today in the Tamils' language, dance, poetry and forms of Hinduism.