Indien

Separated from fertile Lahaul by the soaring 4551m Kunzum Pass, the trans-Himalayan region of Spiti is another chunk of Tibet marooned within India, a kind of 'mini-Ladakh' with fewer tourists. The scattered villages in this serrated moonscape arrive like mirages while the turquoise-grey ribbon of the Spiti River is your near-constant companion, albeit sometimes way below in precipitous gorges.

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.

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.

Du kanske har sett bilder på överfulla indiska tåg där passagerarna lutar sig ut genom dörrarna och sitter på taket. Lugn, så illa är det inte. En indisk tågresa är betydligt mer civiliserad och bekvämare än så. I alla fall om du bokar plats i förväg. Vagabonds Indienexpert förklarar vad du bör veta innan du kliver ombord.

Lahaul is braced for massive changes. For years, reaching this spectacular if desolate region has involved crossing the seasonal, infamously treacherous Rohtang Pass. However, by 2020 the new Rohtang Tunnel is expected to have opened, making access a breeze from Manali. In its wake, you can expect a rush of new tourism.

Nestled amid evergreen hills that line the southernmost edge of Karnataka is the luscious Kodagu (Coorg) region, gifted with emerald landscapes and hectares of plantations. A major centre for coffee and spice production, this rural expanse is also home to the Kodava people, who are divided into 1000 clans. The uneven terrain and cool climate make it a fantastic area for trekking, birdwatching or lazily ambling down little-trodden paths winding around carpeted hills. All in all, Kodagu is rejuvenation guaranteed.

Like a giant wedge plunging into the ocean, South India is the subcontinent's steamy heartland – a lush contrast to the peaks and plains up north.

A sliver of fertile and densely populated land running from the tea-draped Himalayan foothills to the steamy mangroves of the Bay of Bengal, West Bengal presents a remarkable range of destinations and experiences within a single state. In the tropical southern areas, the wildlife-rich, mangrove-lined waterways of the Sundarbans vie for attention with Bishnupur's ornate terracotta Hindu temples and the cultured, arty vibes of Shantiniketan. Upstream from Kolkata (Calcutta) on the Hooghly River (a branch of the Ganges) you'll reach old European trading towns and three former Bengali capitals at Murshidabad, Gaur and Pandua. The cool northern hills are home not just to British colonialist hill stations like bustling Darjeeling and more laid-back Kalimpong, but also to fantastic vistas of massive Khangchendzonga, rolling green tea estates, some great hiking and the huffing and puffing 'toy trains' of the almost 140-year-old Darjeeling Himalayan Railway.

Virginal Arunachal Pradesh appears as a giant patch of green on India’s map. The country's wildest and least explored state, Arunachal (literally, Land of Dawn-Lit Mountains) rises abruptly from the Assam plains as a mass of improbably steep and densely forested hills, culminating in snowcapped peaks along the Tibetan border. Arunachal lures travellers with the promise of adventurous journeys to remote mountain valleys and encounters with some of its 26 indigenous tribal peoples. Tourism infrastructure – such as hotels or even homestays – has yet to reach many areas; this is travel far beyond standard tourist trails.

Ahmedabad (also called Amdavad, Ahmadabad or Ahemdavad), Gujarat's major city, will bowl you over. Its incredible architecture ranges from centuries-old mosques and mausoleums to cutting-edge contemporary design — and then there's the old quarter, where the narrow streets hide excitement around every twisting corner. Throw in some excellent museums, fine restaurants and a bustling street-food scene and you end up with a city that rightly deserves its place as India's first Unesco Urban World Heritage Site.