Notice the uncommon, nuanced details of your hotel room. Crown molding, framed paintings and delicate curtains juxtapose a flat-screen TV and modern bathroom. Throw rugs and wooden armoires counteract marble countertops and frosted glass. At Park Tower, a Luxury Collection Hotel, Buenos Aires, your accommodations are evocative and gratifying. Treasure 24-hour in-room dining, table seating and free bottled water.