Update (June 22, 9:37 a.m. CT): Due to the popularity of this deal, it is no longer available Sept. 26-28.

Telegraph Travel online praises Lisbon as a city-break gem thanks to its "maritime magic" and "simple charm." Discover sunset-lit Mediterranean evenings near the harbor with this 5-star hotel deal: at $113 (89€) per room, per night, it's up to 40% off the usual rate. 

The offer is available through September. Breakfast, a welcome drink, Wi-Fi and a 15% food and drink discount are included.

Stay at the Corinthia Hotel Lisbon in an upgraded 43-square-meter Club Suite, overlooking the city's 18th-century aqueduct and Monsanto Forest Park.

This hotel is centrally located in Lisbon's financial district, close to shops and museums and with good links to public transport. On-site facilities include a swimming pool with a retractable roof and a solarium with deck chairs. There's also a spa, a gym and an ACQUA relaxation area (free access is included in the price). The hotel's Típico Restaurant serves traditional Portuguese cuisine.

Not available on: June 18-21; Sept. 15-20

Travelzoo Tip: Lisbon's old-world charm can be seen in sights such as the rickety wooden trams that still run in parts of the city, the winding streets of the Bairro Alto neighborhood, and the Castelo de São Jorge (some parts of which date back to the sixth century).