I stayed at the most famous hotel in Athens. Its rooftop restaurant with Acropolis views can't be missed, even if you're not a guest.

Source: Business Insider

Hotel Grande Bretagne is the oldest and most famous hotel in Athens, Greece. Courtesy of Hotel Grande BretagneHotel Grande Bretagne, which opened in 1874, is the oldest and most famous hotel in Athens, Greece. The hotel survived both World Wars and was where the modern Green government was formed.