It's a two space/two menu affair here at La Fonda Del Sol. One is the "dining room," with its upscale vibe and continental menu; the other is the "tapas lounge," with attentive service, an upbeat and cheery ambience, and Spanish-influenced bites. Situated in the mix of office buildings surrounding Grand Central Terminal, both remain popular among the midtown business crowd, area residents, and touristy types. Stop in the tapas lounge and tuck into the ceviche of the day-the fresh fish changes daily-which could be thinly sliced fluke topped with grapefruit, sea salt, and olive oil. Or, choose a more upscale experience in the main dining room replete with such luscious entrées as buttery poached lobster over frisée and drizzled with apple cider dressing.