One of Malaysia's most fascinating natural sites can be found just a few kilometers north of Kuala Lumpur. The Batu Caves are a series of limestone caves inside a hill that have been converted into temples for the country's Hindu population, and they represent the amazing ability of the country's early Indian settlers to adapt to a challenging natural environment. Of the three main caves, the 113-year-old temple dedicated to Lord Subramaniar is perhaps the most impressive. Located in an airy cavern about 400 meters above ground level, it features otherworldly natural lighting, numerous stalactites and stalagmites, and excellent echoes throughout the 100-meter-high chamber. While there are plenty of walkways to ease your visit, getting to the cave still requires climbing 272 steps, so be sure to wear some comfortable shoes. One more thing: watch out for the macaque monkeys, who pester visitors into giving them peanuts and bananas. So if you're squeamish around monkeys, make sure to leave the snacks in your room. Starwood has several luxurious properties in Kuala Lumpur, including Le Méridien Kuala Lumpur.