Wyndham Vacation Ownership purchased 100 vacation units at the Emerald Beach Resort in Panama City Beach, FL. It also signed a contract to purchase another 156 units at the property….Two new Wyndham Vacation Ownership properties opened recently: the 102-unit Wyndham Vacation Resorts at Glacier Canyon in Wisconsin Dells, WI and the 100-unit Wyndham La Cascada in San Antonio….Interval International added Porto Bello Grand Marina, a fractional property in Mexico's Mayan Riviera, to its vacation exchange network….The Grand Nirvana, a timeshare resort in Allepey, Kerala, India, joined the Global RCI vacation exchange network….Group RCI signed a strategic alliance with LeisureLink, a provider of online distribution for vacation rental properties….The Sol Melia Vacation Club at Gran Melia in Puerto Rico is the firm's first property on the island. At build-out, the resort will have 400 villa units….Great Wolf Resorts will build a new 402-suite indoor waterpark resort in Concord, NC near Charlotte. The resort, which will include a 98,000-square-foot indoor waterpark, opens in 2009….Cap Cana S.A. and The Ritz-Carlton Hotel Co. will develop a luxury resort in Cap Cana, Dominican Republic. The project will include a 220-room resort and 194 Residences at Ritz-Carlton.