The southern Thailand town of Krabi serves as base camp for exploring the province of the same name, a lush region of jungles, limestone cliffs and idyllic isles floating just offshore in the Andaman Sea. Buddhist shrines still used by local monks are tucked into the chambers of the town's top attraction, Tiger Cave. The riverside pier links travellers with ferries and longboats to the best scuba diving, rock climbing and white sand beaches on the coast.

The largest of the Phi Phi Islands, Ko Phi Phi Don is a non-volcanic island, made mostly of limestone. Accessible from Phuket, with all visitors arriving by boat, Ko Phi Phi Don has great beaches and popular diving and snorkeling spots. Much of the island is a protected marine reserve.

Party-hoppers flock to the wide and whimsical sands of Patong Beach. Mere minutes from the glittery chaos of Patong's many nightclubs, bars and discos, the golden beach is ideal for sunbathing, jet skiing, kayaking and parasailing. Lovers of leisure can spend the day relaxing on a sunbed under a colorful umbrella, lingering over treats from one of the vendors who stroll the sands.

Ko Lanta is a gorgeous island where you'll be certain to find an uncrowded beach. Located in the Krabi Province, one of the southern provinces of Thailand, Ko Lanta offers fantastic scuba diving with exotic marine life and grand coral reefs. The sunsets, too, are legendary—watch one over a glass of wine with someone you love.

Rawai is an off-the-beaten-path area of Phuket that attracts devotees of Muay Thai martial arts. Training centers here teach all levels, from absolute beginner to world champion. On the opposite end of the vacation spectrum, there’s the Phuket Seashell Museum, an immense collection of delicate specimens from around the world. A visit to the Sea Gypsy Village on the eastern end of Rawai Beach is a transformative experience.

Known as both the "Garden City" and "The Silicon Valley of India," Bangalore (officially "Bengaluru") is a techie’s paradise, boasting the highest concentration of IT companies in the country. When you’re done geeking out, there are plenty of gardens, museums, natural features, palaces and temples to fill your dance card. Visit Vidhana Soudha, Cubbon Park and the Ulsoor Lake of Bangalore, well known for its beautiful locales and boating facilities. Bangalore is also a major centre of Indian classical music and dance, and of vivid, cutting-edge nightlife.

Though often used as a gateway to nearby beach resorts, Thiruvananthapuram offers plenty of its own to reward travellers who stay. From South Indian cuisine and a sophisticated art scene to architectural treasures and historic landmarks, there’s so much to experience in Kerala’s capital.

Located near the National Capital Region of Delhi, this upcoming district houses numerous multinational companies and as a result, has plenty of tourist-friendly malls, hotels and restaurants. The area's top attraction is the Sheetla Mata temple, a popular pilgrimage site named for the Indian goddess who could dispel small pox; a festival is held there in March and July. For a more rural setting, visit nearby Sohna, which is surrounded by ancient ruins and known for its hot springs.

Every winter, Gulmarg is overrun with skiers hoping to catch some of the best powder in India. But it’s more than just a winter destination—spring and summer transform the slopes into lush flower-dotted meadows with clear views of the Himalayas all around. You can hit the links at one of the highest golf courses in the world, make a wish at the sacred Baba Reshi Shrine, and ride the Gulmarg Gondola (another highest in the world) for even better panoramic views.