Be among the first to stand at the top of Sugar Loaf Mountain without the hordes of visitors on this morning Rio de Janeiro tour — a Viator Exclusive that can't be booked anywhere else. Ascend the iconic site in a glass-enclosed cable car, and then snap unobstructed photos from the summit. No long lines and magnificent views during 1.5 hours of free time, plus the convenience of air-conditioned hotel transport, make this wallet-friendly tour a winner.