5. Kaohsiung, Taiwan
You might not have heard of Kaohsiung, but this port city is teeming with activities. For a true Taiwan experience, explore the Liuhe Night Market or take a ride on the modern light-rail system.
The walkways and cafes dotting the banks of the Love River are perfect for strolls and afternoon coffee. Outdoorsy types can head to Xiaogang Shan Recreation Area for hiking and unparalleled views of the Taiwan Strait from the new Eye of the Mountain Skywalk.
[Photo via @lydia3792]