Lisbon Hop-On Hop-Off Vintage Tram 2-in-1 Tour. Discover the beautiful city of Lisbon on two hop-on hop-off tram tours, valid for 48 hours. Travel through the city’s twisting streets aboard a vintage tram, and enjoy the freedom of jumping off at the sights that interest you most. You have access to two routes — on the Castle Route, see landmarks like Sé Cathedral and Castle of St George; along the Chiado Route, soak up the bustling atmosphere of the chic Chiado neighborhood. Book now and Save 10% Off Lisbon Hop-On Hop-Off Vintage Tram 2-in-1 Tour.

Istanbul Wi-Fi Access: On-the-Go Mobile Hotspot Device Rental. Make the most of your time in Istanbul with on-the-go 3G Internet access via the Mobile Hotspot, a wireless portable router device for smartphones, tablets and laptops. With coverage that lasts for 3, 5, 7 or 14 days, the hotspot allows you to surf the net without roaming charges or the hassle of finding free Wi-Fi zones. The device is delivered to your Istanbul hotel or airport and collected when your coverage ends. It’s the ideal way to join social networks, live chat and check out Istanbul online. Book and Save 10% Off Istanbul Wi-Fi Access: On-the-Go Mobile Hotspot Device Rental.

Guimarães and Braga Day Trip from Porto Including Porto Hop-On Hop-Off Bus Tour. Medieval relics, turreted castles, bell towers and baroque churches are just some of the sights you can expect to see on this day trip from Porto to two of Portugal’s most storied cities. With a professional guide, head north to Guimarães and tour its UNESCO World Heritage–listed Old Town, typified by pastel-hued houses. Then, travel to Braga, where ancient churches sit next to vibrant cafes, giving you a taste of both old- and new-world Portugal. This day trip also includes a ticket for a Porto hop-on hop-off bus tour, good for two different routes. Book this tour and Save 10% Off Guimarães and Braga Day Trip from Porto Including Porto Hop-On Hop-Off Bus Tour.

Small-Group Northern Lights Tour from Reykjavik by Super Jeep. Seek the celestial green glow of the northern lights on a 3.5-hour Iceland tour by ‘super jeep,’ a spacious SUV that’s designed to travel on the rugged Icelandic terrain with ease. Learn about the natural phenomenon on your way out of Reykjavik, and venture deep into the countryside to find the best spots for viewing the lights. If you're not lucky enough to see the lights on the night of your tour, simply rebook with your guide at no extra cost. Book now and Save 10% Off Small-Group Northern Lights Tour from Reykjavik by Super Jeep.

Stockholm Super Saver: Stockholm City Walking Tour Including Vasa Museum plus Bohemian Stockholm Walking Tour. Explore two of Stockholm's captivating districts and its Vasa Museum on a Super Saver that combines two popular walking tours at a discounted price. Take a 2-hour tour of Gamla Stan, Stockholm’s Old Town, passing sights such as the Coronation Church and Stockholm Royal Palace, and then ride a ferry to Djurgården island to see the 17th-century salvaged 'Vasa' Viking boat at the Vasa Museum. Later, enjoy a 1.5-hour tour of Stockholm’s bohemian Södermalm, Mosebacke and SoFo districts, and see Stockholm City Museum as well as über-cool cafes, galleries and shops. Book this tour and Save 10% Off Stockholm Super Saver: Stockholm City Walking Tour Including Vasa Museum plus Bohemian Stockholm Walking Tour.

Istanbul Super Saver: Bosphorus Sightseeing Tour plus Istanbul by Night Turkish Food Tour. Discover Istanbul on land, water and a plate on this exciting Super Saver that combines two best-selling Istanbul tours at a discounted price. Enjoy a full-day Istanbul sightseeing tour that includes visits to the Spice Bazaar, Dolmabahçe Palace and Rüstem Pasha Mosque, and a tasty 3-course lunch and cruise on the Golden Horn and Bosphorus. Plus, dip into Istanbul’s culinary scene on a guided evening food tour. Visit hidden food stops, sample local delicacies, grill kebabs at a barbecue joint, and savor mezes in a lively 'meyhane' (tavern). Book this trip and Save 10% Off Istanbul Super Saver: Bosphorus Sightseeing Tour plus Istanbul by Night Turkish Food Tour.