On the southern Caribbean island of Curaçao, visitors of all ages can interact with some of the 21 trained dolphins at the Dolphin Academy (phone +5999 4658900), located at the Curaçao Sea Aquarium in Willemstad.

In the “Dolphin Encounter” package, up to six people and a trainer stand in water and gently interact with a dolphin (15-20 minutes for $89 adult or $44.50 child). 

“Dolphin Swim” is in the lagoon (30 minutes, $159). 

In “...

As India expands its “Visa on Arrival” program, the VoA booths in the Immigration areas of international airports in Delhi, Mumbai, Kolkata, Chennai, Goa and several other cities in India may confuse some arriving air travelers. 

Only citizens of 11 countries currently qualify for the VoA program: Cambodia, Finland, Indonesia, Japan, Laos, Luxembourg, Myanmar, New Zealand, the Philippines, Singapore and Vietnam. Visitors from other countries still must procure their visas prior to...

In South Korea in April, two central inland region tour trains of Korail began providing access to the mountain areas of Chungcheongbuk-do, Gangwon-do and Gyeongsangbuk-do, formerly accessible only by twisting, sometimes unpaved roads. Purchase tickets on site or at www.korail.com/en.

The O train runs a 159-mile, circular, 4-hour 50-minute route, departing Seoul four times a day and stopping at 13 stations, including Jecheon, Yeongju and Taebaek. It carries 205 passengers and has an...