New Castle, Delaware, is a hidden gem for history lovers and anyone seeking a picturesque, colonial-era experience along the Delaware River. Founded in 1651 by the Dutch, New Castle boasts an impressive collection of well-preserved 17th and 18th-century buildings that tell the story of early American history.

Saint-Émilion, nestled in the heart of southwest France, is a living monument to centuries of craftsmanship, faith, and wine-making. Recognized as a UNESCO World Heritage Site since 1999, this medieval town sits on a limestone plateau surrounded by vineyards that date back to Roman times. Visitors can explore cobbled streets that wind past centuries-old stone houses, descend into underground catacombs carved by monks, and visit the astonishing Monolithic Church.

In Edinburgh, an ancient fortress looms, the hills are steep, and travelers delight in the hidden charms of the Old Town and New Town. Hike to find spectacular views on Arthur's Seat, shop the downhill streets of the Royal Mile, and visit Edinburgh Castle, an imposing royal fortress that defines this city's skyline.

This is your passage into the sacred "Garden Isle," where the sweet smell of the mokihana berry permeates the air and the lush green landscapes intoxicate your senses. Visit Waimea Canyon and witness the union of water, sunshine, clouds and canyon walls as they create the most colorful rainbows imaginable.

The capital of Crete, Heraklion is a Greek port city and a popular stop on Mediterranean and Greek cruises. The city is an historical marvel, replete with archaeological wonders and remnants of the region's past. Highlights include the Heraklion Archaeological Museum, the Rocca a Mare Fortress, the Venetian Loggia, and just past the city limits, the Palace of Knossos.