Topics in Allergy, Immunology, and Nephrology

Civitavecchia (Rome), Italy - Extraordinary architecture, millennia of turbulent history, magnificent basilicas concealing unimaginable riches, and ornate fountains splashing at the heart of sun-drenched piazzas are just some of the many reasons to visit Rome. Art greets you on every corner, from elaborate statues to delicate frescoes. Stroll the ancient center and history comes to life as you explore the Colosseum, the Pantheon and the Roman Forum. Enjoy Italian café culture in Trastevere, where you can wander the narrow streets and soak up a sense of la dolce vita, or throw a coin into the baroque Trevi Fountain to guarantee your return to this vibrant, intoxicating city.

At Sea - Cruising - Cruising

Dubrovnik, Croatia - Thick 16th-century stone walls encase the entire Old Town of Dubrovnik. But there are no boundaries on the endless adventures you’ll discover among its orange-roofed ramparts. With a made-for-TV appeal— Game of Thrones was actually filmed here— the city commands your attention with the perfectly preserved Rector’s Palace, elaborate Onofrio’s Fountain, and baroque St. Blaise’s Church, named after the city’s patron saint. You can browse museum collections showcasing Croatian artwork, period furniture and shipbuilding traditions. Stand in awe of the Franciscan Monastery library’s 30,000 volumes. Or to get your heart pumping, go cliff diving into the sea and kayak crystal blue waters, with the ‘Pearl of the Adriatic’ shimmering in the distance.

Kotor, Montenegro - Though small, this city is vibrant and shining and its people are happy to share their city with all who come.

Corfu, Greece - Corfu greets you with sunny beaches, miles of cypress groves and the opulent villas of 19th century European royalty.

Olympia (Katakolon), Greece - Experience ancient history and modern charm in Katakolon, a vibrant cruise port on the Greek coast. From here, you can catch a glimpse of Olympia, the birthplace of the original Olympic games and a shrine to the ancient Greek gods. Cruise to Greece and walk through the Olympia complex to get a historical tour of architectural styles, from the classical ruins to the red-tiled roofs of the traditional homes. Then, stroll through the Katakolon's lively center to discover unique local galleries and shops, and grab a seat at an oceanfront taverna with a glass of white wine and a dish of locally caught calamari.

Messina, Sicily - A beautiful sheltered harbor is your gateway to Taormina, a small town at heart despite its major tourist attraction: the sublime Teatro Greco, offering panoramic views of the coastline and snow-capped Mt. Etna.

Naples, Italy - Capital of Southern Italy, the largest city of Campania, Naples is the third most populated city in Italy (after Rome and Milan), with over a million inhabitants, and is the most important industrial center and trading port for the South. Naples itself can provide a day's fun and entertainment, if its somewhat rundown appearance doesn't dissuade you. Or, join a tour of incredible Pompeii, frozen in time since A.D. 79 when Mt. Vesuvius brought an end to that then-thriving city. Or, take a quick ferry across the bay to the flowery Isle of Capri. Or, (yes, there's more) visit fabulous Sorrento, vacation spot for the well to do.

La Spezia, Italy - La Spezia is a gateway to some of Italy's greatest treasures.

A quite pleasant small city itself, is located on a natural harbor and boasts a beautiful park parallel to its waterfront, substantial shopping, plenty of opportunities for good food, an archaeolgical museum in its historic hilltop fort and a nice contemporary art museum.

A short distance La Spezia and you are on the Cinque Terre ("The Five Cities") coast, a UNESCO World Heritage Site, and one of Italy's great natural jewels. These five small villages dotting the coast are free of car traffic and are reached only by a railway, hiking trails, or a pedestrian ferry. Small, winding paths connect many of the villages, and a light amount of hiking will afford you some spectacular views of cliffs, coastline, and stone terraces.

A little further afield is Pisa, one of the great renaissance cities whose ships dominated trade for decades. It is best known today, of course for it's famous "leaning Tower," from the top of which Galileo Galilei demonstrated that gravity's strength was independant of the weight of a falling object. It stands there still, if somewhat crookedly, after 650 years.

Sill further but worth the trip, is Florence where you can view the timeless treasures from the very height of renaissance achievements: the lofty Duomo, Giotto's gorgeous bell tower, Michelangelo's original David, the Uffizi Gallery, Ponte Vecchio over the Arno.