Seneca Trattoria in downtown San Diego's Marina District serves Roman-inspired Italian cuisine from the 19th floor of the InterContinental Hotel, opened in 2021 by Consortium Holdings. The wood-fired kitchen produces Neapolitan-style pizza from 72-hour cold-fermented dough alongside handmade pastas and grilled prawns, applying the same open-kitchen format used for the raw-bar program at Crudo Ceviche & Oyster Bar in the neighboring waterfront corridor. A 1,200-square-foot rooftop patio added in 2022 overlooks San Diego Bay, the Coronado Bridge, and the USS Midway Museum, seating guests for sunset cocktails and full dinner service. Executive Chef Christopher Gerwig's menu emphasizes lighter regional Italian preparations with local seafood and housemade desserts, complementing the broader Consortium Holdings portfolio that includes Born and Raised in the Gaslamp corridor. Private dining packages on the 19th floor accommodate large-format events with custom tasting menus, Florentine-steak carving stations, and a craft-cocktail bar overlooking the harbor.