Hotel Lobby Grand InterContinental Seoul Parnas presents 'All for Picnic' package The Grand InterContinental Seoul Parnas is presenting its "All for Picnic" package until the end of May to allow guests to relish both a spring stay and outdoor picnic. The package provides the guests with a chance to maximize their relaxation, offering everything required for an outdoor picnic after a leisurely stay at the hotel. To create an Instagrammable picnic, each of the French-style picnic sets offer a picnic mat and a wine chiller bag designed by the hotel, a bottle of white wine, and to-go menu to be paired with wines available at Grand Deli.