The Presidential Palace, also known as Palais de la République, is home to the Senegalese Head of State. Though visitors are not allowed to enter the palace, this impressive neoclassical building is worth seeing. The structure from 1907 is surrounded by lush stately gardens and guards in their colonial-style uniforms.

Residents of Estes Park go to great lengths to minimize their impact on wildlife. Animals have been known to meander through downtown, but don't sit in the town your whole vacation waiting for them. Whether seeking out one of the 282 species of birds or hundreds of other species of animals, the Rocky Mountain National Park website has information on getting a glimpse of the local wildlife.

Perched atop the stark white cliffs of Pamukkale lies Hierapolis — an ancient city that's as rich in history as it is in thermal springs. Once a Phrygian cult centre and later a flourishing Greek city, Hierapolis boasts a well-preserved amphitheatre, an array of atmospheric ruins, and the famed Sacred Pool, a thermally heated delight where you can immerse yourself amidst submerged Roman columns, scattered by an ancient earthquake. Just a stone's throw away, the terraces of Pamukkale steal the show. These gleaming white formations, made of travertine — a sedimentary rock deposited by the mineral-rich hot waters — give the town its name, meaning 'Cotton Castle'. With temperatures ranging from 35°C to a steamy 100°C, these hot springs have been creating an expanding landscape of terraces for centuries, as calcium carbonate from the waters crystallises into the soft gel of travertine. Awarded UNESCO World Heritage status, Hierapolis and Pamukkale offer a unique fusion of cultural history and natural wonder that should not be missed.