Athens21 features air-conditioned rooms with satellite flat-screen TV in the Athens City Center district of Athens. Featuring a shared lounge, the hotel is close to several noted attractions, around 328 feet from Monastiraki Square, 1640 feet from Ermou Street-Shopping Area and 1312 feet from Roman Agora. The tour desk is available to assist guests in planning their days out. At the hotel, the rooms are equipped with a desk. Each room is fitted with a private bathroom and a shower. Guest rooms will provide guests with a fridge. With staff speaking German, Greek, English and French, information is available at the reception. Anafiotika is 1969 feet from the accommodations, while Monastiraki Flea Market is 984 feet away. The nearest airport is Elefthérios Venizélos, 21 mi from Athens21, and the property offers a paid airport shuttle service.