"Also known as the Millennium Wheel, this landmark on the South Bank of the Thames takes you up 443 feet to catch dramatic views of Buckingham Palace, St. James's Palace, the Houses of Parliament, and views of London up to 25 miles in every direction," Roney says. "Splurge and upgrade to your own Cupid's Capsule, a romantic private capsule complete with a bottle of Laurent-Perrier Champagne and pink truffles served by your host."
More information: www.londoneye.com
"Nothing, not even a wall, comes between you and the lush, bird's-eye views of the Pitons, the island's twin volcanic peaks, and the ocean," Roney says. Rooms in this boutique hotel, which is perched like a luxury treehouse on a forested ridge 1,100 feet above the Caribbean, have only three walls, bringing you exhilaratingly close to nature. Have a couples massage at the spa, then feast at Dasheene, the hotel's restaurant with Caribbean accents.
More information: 866-290-0978; ladera.com
"You'll feel like you're walking on clouds together at this revolving restaurant on the 106th floor of the Stratosphere Casino & Hotel, more than 850 feet above the sparkling lights of the 'Wedding Capital of the World,' " Roney says. "Bonus activities: The world's highest thrill ride, Big Shot freefall ride (dresses not recommended), is located above the restaurant. Toast being a twosome with a 2-foot-tall Stratoblaster glass filled with Champagne at the expansive casino downstairs."
More information: 702-380-7711; topoftheworldlv.com
"Napa Valley is ultra-romantic — especially when you fly high over the vineyards in a hot-air balloon ride," Roney says. "You and your date get picked up at your hotel at dawn for a drive to the launch site, V Marketplace at Vintage 1870 Wine Cellar. Upon your return from the dramatic sights above Napa and Sonoma, you'll be treated to a delicious breakfast and driven back to your inn in time to begin a day of traditional vineyard tours." Select the Adventures Aloft package.
More information: 800-944-4408; napavalleyaloft.com