Wroclaw is Poland’s fourth-largest city and the capital of the Viovodship of Lower Silesia. Originally (in medieval times) built across several islands, the city still has many lovely bridges and beautiful architecture. The Rynek (central square), lined by colorful buildings, is one of the city’s most popular destinations.

The bohemian allure and fairytale features of Prague make it a perfect destination for beach-weary vacationers who want to immerse themselves in culture. You could devote an entire day to exploring Prazsky hrad (Prague Castle), then refueling over a hearty dinner at a classic Czech tavern. Spend some time wandering the Old Town Square before heading over to gape at The Old Town Hall and Astronomical Clock. Prague’s best bars are found in cellars, where historic pubs set the scene for a night of traditional tippling.

Famed for winter skiing and summer hiking and climbing opportunities, the Dolomites are a section of the Alps in northeastern Italy, running roughly from Pieve di Cadore in the east to the Adige River in the west. Marmolada, just east of Trento, is the highest peak, at nearly 11,000 feet. The dramatic and craggy mountains are famed for their unique colors, which are the result of their partial formations as undersea coral colonies before being pushed upward millions of years ago.

Lingering over pain au chocolat in a sidewalk café, relaxing after a day of strolling along the Seine and marveling at icons like the Eiffel Tower and the Arc de Triomphe… the perfect Paris experience combines leisure and liveliness with enough time to savor both an exquisite meal and exhibits at the Louvre. Awaken your spirit at Notre Dame, bargain hunt at the Marché aux Puces de Montreuil or for goodies at the Marché Biologique Raspail, then cap it all off with a risqué show at the Moulin Rouge.

Over the centuries, many cultures have added their mark to this prized piece of land. Today, you can experience those influences firsthand by exploring Istanbul’s mahalles (neighborhoods). From the holy sites of Sultanahmet and the 19th-century European elegance of Beyoğlu to the high fashion of Nişantaşı, the vibrant café society of Kadıköy and the football-loving streets of Beşiktaş, it’s easy to see why travelers say that Istanbul isn’t just one city, but many cities within one.

Lying in south central Turkey, the moonscaped region of Cappadocia, southeast of Ankara, is most famous for unique geological features called fairy chimneys. The large, cone-like formations were created over time by erosion of the relatively soft volcanic ash around them. Past cultures have dug into them to create dwellings, castles (like Uchisar) and even entire underground cities like Kaymakli and Derinkuyu, used as hiding places by early Christians. Nearby Kayseri is the gateway to the area.

The prophet Mohammed's birthplace is Islam's spiritual center and is strictly off-limits to non-Muslims. The pillars of Islam state that all Muslims with the means must undertake Hajj, a pilgrimage to Mecca, once in their lifetime. Those who visit the holy city are rewarded not just by proximity to landmarks and religious sites crucial to the religion, such as the Masjid Al Haram (Holy Mosque), the Mountain of Light, the Black Stone and the Well of Zamzam, but with the forgiveness of all their sins.

Conquering New York in one visit is impossible. Instead, hit the must-sees – the Empire State Building, the Statue of Liberty, Central Park, the Metropolitan Museum of Art – and then explore off the beaten path with visits to The Cloisters or one of the city’s libraries. Indulge in the bohemian shops of the West Village or the fine dining of the Upper West Side. The bustling marketplace inside of Grand Central Station gives you a literal taste of the best the city has to offer.

A popular spot for getting wowed or soaked amid natural splendor, Niagara Falls attracts curious spectators and adventurous honeymooners from around the world. The splendid main attraction - more than six million feet of water cascading over a rocky crest - sits partially in the United States and partially in Canada. The U.S. side has recently been busy promoting other activities to lure visitors. Venues like the Aquarium of Niagara offer parents fun and engaging alternatives for kids, after or in between visits to the Falls. Outdoor recreation such as hiking, biking, fishing and camping can be found at the Niagara Falls State Park. The storied history of attempts to conquer the majestic Falls is captured at the Daredevil Museum; the Schoellkopf Museum concentrates on the history and geology. There's more to the Falls than, well, the Falls, including a wide array of dining and lodging options, from budget to upscale. This awe-inspiring region makes for an exhilarating and multi-faceted getaway

Once a destination for honeymoons and family vacations, Niagara Falls has really stepped it up as an action-packed vacation spot. The falls are literally the biggest draw – watching the frothy water tumble at alarming speeds can be mesmerizing. Throw on a poncho and hop aboard the Maid of the Mist to cruise close enough to the falls to be drenched by spray. Hit the main strip of Clifton Hill for flashy tourist attractions and restaurants galore.

From the National Mall’s monuments and memorials to vibrant neighborhoods filled with character and charm, DC is a world-class destination featuring breathtaking views, award-winning hotels and hundreds of free things to do. Experience outstanding performing arts at acclaimed theaters, shop in historic Georgetown, hear great live music at legendary venues, enjoy sporting entertainment from six professional franchises and be dazzled by a flourishing dining scene with Michelin-starred restaurants.

The windy city is a cornucopia of modern art, fine dining, cutting edge comedy, and die-hard sports fans. Snap a photo of your reflection in the silver Cloud Gate sculpture at Millennium Park before heading to Grant Park to get hit with the refreshing spray of Buckingham Fountain. There are dozens of museums and theater companies in Chicago, so a cultural experience is never hard to find. You’re sure to laugh your head off at the Second City Theater, the professional launch pad of many famous comedians.