Carrer del Duc, 15, Ciutat Vella, 08002 Barcelona, Spain

Amid shops and eateries in the Gothic Quarter, this swanky hotel is a 5-minute walk from both the Plaça de Catalunya and the Cathedral of Barcelona. It's 6 minutes away by foot from Urquinaona metro station. Sophisticated, warmly decorated rooms feature smart TVs and Bluetooth speakers, plus minibars, Nespresso machines and yoga mats. Suites add living areas. Amenities include an upscale restaurant and a chic cafe, as well as a rooftop terrace with a pool and a bar. There's also a gym. Wellness treatments and yoga classes are available, as are breakfast and Wi-Fi.

Av. del Litoral, 10, Ciutat Vella, 08005 Barcelona, Spain

A 4-minute walk from Somorrostro Beach, this upscale hotel with views of the Balearic Sea is 1 km from Ciutadella Park and 6 minutes on foot from Ciutadella Vila Olímpica metro station. Polished rooms feature chic decor, TVs and Wi-Fi, as well as minifridges, Nespresso machines and kettles. Upgraded rooms have balconies and/or sea views. Suites have separate living rooms. There's a stylish Mediterranean restaurant serving tapas. Breakfast is available. Other amenities include a rooftop pool, 2 bars and a 24/7 gym, plus parking.

Pl. de la Independencia, 3, Salamanca, 28001 Madrid, Spain

The Hospes Madrid is a boutique luxury hotel located within a 19th century residence. Comprising 41 stylishly appointed guest rooms with Egyptian cotton sheets, and a choice of pillows from the pillow menu. The hotel also features a gourmet restaurant, spa and pool-jacuzzi. The hotel is located on the Plaza de la Independencia, a short walk from the Puerta de Alcalá square, Parque Retiro and the Prado Museum.

P.º de la Castellana, 49, Chamberí, 28046 Madrid, Spain

A 3-minute walk from the Gregorio Marañón metro station, this upscale hotel inspired by an 18th-century palace is 3 km from both the masterpieces at the Museo del Prado, and the Royal Palace of Madrid. Warmly decorated rooms have flat-screen TVs and Wi-Fi (fee), plus sitting areas and desks. Suites add separate living rooms. Upgraded rooms include access to a lounge offering free breakfast, afternoon tea and evening drinks. Room service is available. There's a polished restaurant with a terrace, and a classically furnished bar, plus a spa, a gym and a hot tub. Other amenities include a business center and 16 meeting rooms.

Pl. Jesús de la Redención, 2, Casco Antiguo, 41003 Sevilla, Spain

A 12-minute walk from Seville Cathedral, this upscale hotel is in an elegant, 18th-century building set around a tree-lined courtyard. It's 1 km from Seville Santa Justa train station and 2 km from Plaza de España. Chic rooms and suites feature free Wi-Fi, flat-screen TVs and terraces. Upgraded rooms add sitting areas, while suites offer living rooms and marble bathrooms. There's a refined Andalusian restaurant featuring floor-to-ceiling windows and a quaint courtyard. Other amenities include a poolside tapas bar and a rooftop outdoor pool. Beauty treatments are available (surcharge).

C. Lagar, 2, Casco Antiguo, 41004 Sevilla, Spain

Surrounded by shops in the city center, this refined hotel is a 7-minute walk from the Catedral de Sevilla, 14 minutes on foot from Puerta de Jerez metro station and a 16-minute stroll from the Royal Alcázar of Seville palace. Airy, elegant rooms with ornately tiled accent walls feature complimentary Wi-Fi, smart TVs and safes, plus minibars and Nespresso machines. Some have courtyard views. Upgraded rooms add sitting areas with sofabeds. Breakfast (fee) is served in a warmly furnished dining room that has wood-beamed ceilings. There's also a polished lobby bar, and a plant-filled courtyard with a pond.

Av. da Liberdade 127, 1269-038 Lisboa, Portugal

Comfort, luxury and style characterize the Sofitel Lisbon Liberdade. Located on the prestigious avenue of the same name, its 163 rooms will meet your expectations. Close to the congress center and business district, next to historic areas like Alfama, the hotel combines business and relaxation. In the Matiz restaurant and bar our guests can enjoy a contemporary atmosphere that is authentically Portuguese. Designed for comfort, our Lisbon luxury hotel accommodations are elegant and delightful. In-room features at this Portugal luxury hotel include LCD television, WiFi, mini-bars, fresh flowers, and down comforters - for a feeling of pure "Bien-Être."

Praça Luís de Camões 2 5º Piso, 1200-243 Lisboa, Portugal

Right between Lisbon's Chiado and Bairro Alto neighborhoods, Bairro Alto Hotel combines classic 18th-century architecture with modern boutique luxury. Interiors by Atelier Bastir & TheStudio reflect a style of bohemia and sophistication, all within walking distance of São Pedro de Alcântara viewpoint, vibrant bars and restaurants, fado houses, and the sweeping views of the Tejo River. The terrace "BAHR" offers cocktails or seasonal dishes with unforgettable skyline panoramas. The ambience is warm and artistic, with free WiFi throughout, elegant décor, thoughtful service, and a location that puts you in the heart of Lisbon's culture, charm, and history.

Praça da Liberdade 25, 4000-322 Porto, Portugal

Set in an 18th-century former palace overlooking the bustling Avenida dos Aliados, this upscale hotel is next to the Estação de São Bento train station, and is 6 minutes' walk from Sé do Porto cathedral. Featuring high ceilings and marble bathrooms, the elegant rooms also have free Wi-Fi and flat-screen TVs. Suites add sitting areas with pull-out sofas, and some have separate living rooms and bi-level layouts. Room service is available 24/7. Free breakfast is provided in a sophisticated restaurant, and there's also a refined bar. A day spa offers massage and beauty treatments.

R. do Bolhão 223, 4000-112 Porto, Portugal

A 5-minute walk from the nearest metro station, this chic hotel in a imposing modern building is a 10-minute walk from Coliseu Porto theater and a 15-minute walk from Porto Cathedral. Warm, contemporary rooms and suites offer Wi-Fi, flat-screen TVs, minibars and desks. Upgraded rooms add living areas and balconies with city views. Suites feature separate living rooms. Room service is available. A polished restaurant has a terrace. There's a hip eatery with a city-view terrace, plus a sleek bar hosting regular DJ nights. Breakfast and a fitness room are available.